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Qualisports folding ebike

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Factors Affect Range Of An Electric Bike

by Crazy K on Nov 03, 2024
Ride Mode According to the drive mode your Qualisports folding electric bike have, the PAS level you choose would affect the range of your e-bike. For example, Qualisports lightweight folding electric bike have 5 assist levels, the range under PAS 1 is more than under PAS 5 usually.   In daily use ,we suggest PAS 1 to 3; but when you need speed, PAS 5 is your choice, boost up! If you’re preparing for a long trip, we recommended pedaling as you can together with motor when in tough terrains; when in flat terrains, try PAS 0, exercise is good for health, right ?     Weight This means the the whole weight load on the folding electric bike, such as your weight, cargo, pets and so on. It will also affect how far you can go before next charge. At this point, our Qualisports lightweight folding ebike is a good choice.   If you prefer traveling long trips, you should only bring things what is necessary with your folding electric. Too much weight will slow you down. Especially when climbing uphill, more weight will take more electric power to propel your foldable electric bike.     Terrains The terrain where you ride with will also effect on the range of your electric bike.   Steep hills / rough ground / moddy terrain will drain your battery fast.   When ride at flat terrain , it won't drain much power. We suggest you make a route plan ahead , so you can choose flat terrains as possible or take the short cut .   Ride Tech ' What !? ride tech ? Did ride bike needs any tech? I thought any one with legs can do that. '  YES ,that right ! The ride technique will also have an effect on the range of your folding ebike. Like cadence , gear using , suspension set. Meet the suspension ebike Beluga and Model 5!   It will be helpful if you are a 'old' bike rider, because you are experienced in riding ,that will help in increasing the range of electric bikes. Such as choosing the suitable gears for different terrains, turn off the front and rear suspension when riding on flat terrain.   Riding habits is also important ,if you keep in high speed or accelerate immediately , that will drain you battery fast.   Battery Many factors can affect battery's range ,temperatures, cell quality, cell capacity... Low temperature will reduce the battery's efficiency, high temperature will reduce the reliability, we recommend to charged at a range of 32 °F to 113 °F, and discharged between -4°F to 131°F.   When stored, they should be in a cool and dry place and keep it 50% to 60% remaining capacity. Do not fully charged or drain out. The quality and capacity of battery cells are also important, LG / SAMSUMG both reliable. Our folding electric bike all using LG / SAMSUMG batterys.     Tire Types That's right ,the types of tyre will also affect the range of your folding electric bike. HOW ? Let me explain, rolling resistance; it has nothing todo with your riding style, just the tire.   Fat tire folding ebike (3.0/4.0/4.5) have less range compared with the normal tyre(1.5/1.95/2.125). On the one hand , fat tires are more heavy, but it's not the main cause; on the other hand, fat tire folding ebikes do have much more rolling resistance than the normal tyre, this is the problem.   But ,easy, that won't effect too much on your folding ebike range. Different tire types are using for various terrains, fat tires can give you more grip while smaller tires are more strength saving .   If you need something ,you must give up something ,so we can't tell you which is  absolutely best.
Pedal into the Pumpkin Patch: E-Bikes Take Your Fall Camping to New Heights!

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Pedal into the Pumpkin Patch: E-Bikes Take Your Fall Camping to New Heights!

by Qualisports USA on Oct 17, 2024
Ready to make this fall camping trip epic? Picture this: cool, crisp air, the smell of campfire smoke, and miles of open trails—all just waiting for you and your foldable e-bike! Whether you’re hitting the road in your RV or pitching a tent, a folding ebike takes your outdoor adventure to a whole new level. Say goodbye to the hassle of loading and unloading bulky gear—these bikes fold down fast, fit in your RV, and unfold into a powerful tool for exploring the fall wilderness. Let’s dive into why you NEED one on your next trip! Why Bring a Folding E-Bike to the Campsite? Compact, Powerful, and Easy to PackSpace is everything in an RV or campsite, but that doesn’t mean you have to sacrifice adventure. With bikes like the Qualisports Dolphin, you get all the power without the bulk. Fold it up, tuck it in, and boom—you’re set. No more worrying about where to stash a full-sized bike! Go Anywhere, AnytimeRV camping is awesome, but it’s even better when you can explore the surrounding trails and hidden gems. Imagine cruising around Sedona's red rocks or riding along Lake Tahoe’s breathtaking shorelines. The Dolphin e-bike even lets you tow a trailer behind it—perfect for bringing your kids or pets along for the ride! Effortless ExplorationHiking’s great, but sometimes you want to cover more ground without breaking a sweat. That’s where folding e-bikes come in! Take it slow and steady on a nature trail or zoom through the woods on a fast ride. Whatever your style, a foldable e-bike lets you experience more in less time. And the best part? It’s all electric, meaning you’re reducing your environmental footprint while exploring nature’s finest. The Ultimate RV Combo: E-Bikes and Camping Some of the most iconic RV routes just scream for e-bike exploration. Take the scenic route from Sedona to the Grand Canyon, where endless bike paths await! Park your RV at Pine Flat Campground, unfold your e-bike, and ride through stunning autumn colors. Or try Tahoe State Recreation Area and zip along Lake Tahoe's pristine shoreline on your foldable e-bike​. This fall, RVers are unlocking a new level of adventure by adding folding e-bikes to their toolkit. It's like having an electric, portable adventure buddy at your fingertips—ready whenever you are. Pro Tips for E-Bike Camping Stay Charged: Campgrounds often have charging stations or electric hookups—perfect for keeping your e-bike ready to go! Map Your Rides: Plan your camping spots around bike-friendly trails for easy, scenic rides. Travel Light: Folding e-bikes leave you space for more camping gear, so you can pack those cozy blankets and snacks for a fireside treat! Ready for Fall Fun? Don’t let this fall pass you by! Whether you’re an RV enthusiast or camping fanatic, folding e-bikes add a level of excitement and mobility that’s hard to beat. From exploring quiet trails with your kids or pets in tow to cruising through national parks, your Dolphin e-bike will make this camping season one for the books.
Differences Between Ebike Rated Power And Peak Power

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Differences Between Ebike Rated Power And Peak Power

by Lao K on Sep 23, 2024
When you are going to purchasing an ebike, you will find some brand says their motor power is 350W or 750W and some how. But do you know what exact means about folding ebike motor power?   Ebike motor power divided into 2 types: Rated power also know as Nominal power; and Peak power also know as Maximum power.   Rated Power: Definition: Rated power refers to the power level at which the ebike motor is designed to operate continuously and stably. The ebike motor can run for long periods at this power level, achieving optimal efficiency and minimal losses.Significance: Rated power reflects the ebike motor's regular performance and is the main reference value for normal use of the ebike. Looking for lightest ebike? Click here.Peak Power:Definition: Peak power refers to the maximum power output the ebike motor can achieve for a short period. This is usually reached during high-load conditions or when starting up your folding ebike.Significance: Peak power is often used to describe the ebike motor's capacity under extreme conditions, such as during acceleration or climbing. However, operating at peak power for extended periods can lead to overheating or potential damage to the motor, and will dry your ebike battery out quickly. For example, when you are using Qualisports folding ebike Volador, this bike's rated motor power is 350W while the peak power is approaching 500W,  peak power while help you getting through some extreme conditions like uphills or heavy load. Many folding ebikes on the market prefer talking about peak power, because it look like their folding bikes are powerful. Some folding ebikes will tell you their are talking about rated or peak power while others don't. As folding electric bike brand, Qualisports lightweight folding electric bike could not provide higher motor power. Our folding ebike  positioning is lightweight folding ebike, and we have the lightest folding ebike Nemo on the market. So, rated power represents the ebike motor's stable operating capacity, while peak power represents the ebike motor's short-term output capability under extreme conditions.
Wait, What? Class 1 and 3 E-Bikes Banned in California?

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Wait, What? Class 1 and 3 E-Bikes Banned in California?

by Qualisports USA on Sep 13, 2024
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Yes, you read that right! California’s latest legislation is about to change the game for e-bike riders, and it’s leaving Class 1 and Class 3 bikes in the dust. So, what’s the deal? Let’s break it down before you panic. What’s Happening? California’s SB 1271 is shaking things up by redefining what qualifies as an electric bike. If this bill becomes law, Class 1 and Class 3 e-bikes—those that can’t resist sneaking in a little throttle-only action—are out. They’ll no longer fit California’s definition of an “electric bicycle.” The new law says e-bikes in these categories must not be capable of propelling the bike solely by throttle. Pedal-assist only, people! If you’re cruising along without moving your legs, you’re in trouble with the new rules. But What About Class 2 E-Bikes? Phew! You can relax. Class 2 e-bikes are safe from this new restriction. These bikes allow throttle-powered riding up to 20 mph, meaning you can still enjoy that motor-assist without breaking a sweat or the law. Plus, pedal-assist remains an option, making them the versatile, rule-abiding heroes we all need right now. What Else Is Changing? The bill brings a few other changes to ensure safety and regulation, like: New Testing Standards: Along with UL 2849 certification (which all our bikes already have, thank you very much), there’s now an additional standard, EN 15194, that applies to e-bikes and their batteries. Advertising Crackdown: Selling or marketing e-bikes that can exceed 20 mph on motor power alone? Not anymore! This bill puts the brakes on that. No Continuous Power Limits: Manufacturers can breathe a sigh of relief here—no extra power restrictions are being added to the federal 750-watt limit. So, Why Stick with Class 2 Folding E-Bikes? At Qualisports, we’re all about the compact, folding e-bike life, and our entire fleet is Class 2, meaning you can still enjoy throttle-powered rides without running afoul of the new law. With speeds from 16 mph to 20 mph, our bikes offer the perfect balance of power and control. Here’s why our folding e-bikes are the ultimate choice: Foldable and Portable: Need a bike that fits your city lifestyle? Our e-bikes fold down easily, making them perfect for cramped apartments, public transport, or even tossing in the back of your car for a weekend getaway. Lightweight and Compact: Built to be light, starting with the lightest folding ebike, the Nemo, which weighs only 30 lbs, our e-bikes are designed to give you all the convenience without the bulk. Plus, they’re incredibly easy to carry and store, making them the ideal choice for on-the-go riders and Rvers. Certified Safe: All our e-bikes come with UL 2849 certification by SGS, so you know you’re riding a bike that meets the highest safety standards. Stay Ahead of the Curve California’s new e-bike law might seem daunting, but rest assured that Class 2 e-bikes remain compliant and functional under the new regulations. Lightweight, foldable, and versatile, these bikes continue to offer a practical solution for many riders. If you're navigating the evolving landscape of e-bike regulations, it's good to know that there are options that meet the new standards while still delivering reliable performance.
Mid-Drive vs. Hub Motor for Bicycles: Pros and Cons.

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Mid-Drive vs. Hub Motor for Bicycles: Pros and Cons.

by Lao K on Aug 23, 2024
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Mid-Drive Motor (Center Motor, Mid motor) Definition: A mid-drive motor is installed at the center of the bicycle frame, in the bottom bracket area, and is connected to the pedal system. Pros: Better Balance: With the motor located at the center of the frame, it distributes the weight more evenly, improving the bike’s stability and handling. Strong Climbing Ability: Mid-drive motors are directly connected to the gear system, enhancing the bike’s climbing ability and overall power output. More Natural Riding Experience: Integrated with the traditional pedal system, it provides a more natural riding feel. Easier Maintenance: The motor is centrally located, reducing interference with maintenance and repairs of other components. Cons: Higher Cost: Mid-drive motor systems are generally more expensive compared to hub motor systems. Frame Requirements: Requires a compatible frame design, which can limit options. Complex Repairs: Maintenance and component replacement may require higher technical expertise.   Hub Motor(hub drive) Definition: A hub motor is integrated directly into the wheel hub, with the motor and wheel axle as a single unit driving the wheel. Pros: Simpler Structure: Hub motor systems are simpler in design, easy to install, and have fewer components, which reduces maintenance complexity. Lower Cost: Hub motors are generally less expensive than mid-drive motors. Click here for low cost electric bike Versatile Installation: Suitable for various types of bicycles, with more flexible installation options.  Cons: Increased Wheel Weight: The wheel can become heavier with the motor integrated, affecting the riding feel and handling. Weaker Climbing Ability: Compared to mid-drive motors, hub motors may have weaker climbing ability, especially under high power demands. When in this situation, you may need to use the gear system properly, will help you climb the hill. Complex Repairs: If a hub motor fails, the entire wheel may need to be replaced, which can complicate repairs and replacements.  Buying Considerations Riding Needs: If you need to frequently climb hills or have high performance requirements, a mid-drive motor might be better. For urban riding or flat terrains, a hub motor might be sufficient. Budget: Mid-drive motors are typically more expensive. If budget is a concern, a hub motor may be a more cost-effective choice. Riding Experience: If you prioritize a more natural riding experience and better handling, a mid-drive motor is preferable. Maintenance and Repairs: For easier maintenance, a hub motor might be more suitable due to its simpler design.    
Electric Bike Tire Maintenance

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Electric Bike Tire Maintenance

by Lao K on Jun 03, 2024
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It is well-known to us that tires are crucial for bicycles, tires play a key role. Especially in high-intensity usage scenarios, improper use and lack of maintenance can accelerate tire wear, leading to tire aging, blowouts, and other issues. Therefore, it is vital for vehicle owners to maintain their tires properly. What are the key points for tire maintenance? Here are several suggestions for your reference. Proper Tire Pressure Insufficient tire pressure can lead to flat tires, which not only increases resistance and makes riding more laborious but also enlarges the friction area, accelerating tire wear. Conversely, over-inflated tires can cause internal air expansion, shortening the tire's lifespan. Therefore, you should inflate your tires according to the specified pressure values; in winter, inflate to the highest value, and in summer, slightly lower. Tire Cleaning After riding, you should clean the tires to remove debris and wipe them dry with a cloth. This prevents oils, hydrocarbons, and corrosive substances from adhering to the tires and causing deterioration. Also, avoid direct sunlight exposure. If not used for an extended period, road bike tires should be inflated to 70-90 psi, and mountain bike tires should be kept at 30-40 psi. As Qualisports Nemo kept at 35-45 psi, Volador at 40-65 psi, Dolphin at 35-60 psi, Beluga at MAX.35 psi. Overloading Although overloading rarely occurs with cyclists, it is undoubtedly one of the factors affecting tire lifespan. It will accelerating tire wear. Avoiding Sun Exposure Owners of bicycles typically take great care to avoid exposing their bikes to the sun. Tires are made of rubber, exposure to intense sunlight can accelerate tire aging. Besides, our electric bikes are equipped with lithium-ion battery, you should avoid strong sunlight as much as possible for batteries. Avoiding Chemicals Bicycle tires should be kept away from salt, acids, alkalis, and oils. Particularly when applying chain oil to bicycle parts, be careful not to let it drip onto the tires, as this may cause tire deterioration and reduce their lifespan. Exchange Front and Rear Tires After using the tires for a period, it is best to swap the front and rear tires.  This can helps even out tire wear and extends their lifespan. For the driving wheels of tires, wear is relatively high.
5 Types of Frame Materials for Bike

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5 Types of Frame Materials for Bike

by Lao K on Jan 09, 2024
There are 5 main materials are using for bike frame. We also listed the strengths and weaknesses of the materials commonly used in bike frame construction for your reference.   Aluminum Alloy Aluminum alloy is a common bicycle frame material that is lightweight and possesses good strength. It is corrosion-resistant, relatively easy to process, and comes with a relatively lower cost. All Qualisports folding electric bike are made of aluminum alloy. Advantages: Lightweight: Aluminum alloy is relatively lightweight, making bikes easier to handle and maneuver. By the way, could you ever think there is an electric bike that only weights 34lbs? Corrosion Resistance: Aluminum naturally forms a protective oxide layer, providing corrosion resistance. Cost: Aluminum frames are often more affordable compared to some other materials. Disadvantages: Stiffness: Aluminum can be stiffer than other materials, potentially leading to a less comfortable ride on rough surfaces. Fatigue: Aluminum may be more prone to fatigue over time compared to materials like steel. But this won't need to be worried, it's a long time.   Carbon Fiber Carbon fiber is a high-strength, lightweight material widely used in the manufacturing of high-end bicycle frames such as S-Works. It has excellent fatigue resistance and vibration absorption properties, making the bicycle more comfortable during rides. Advantages: Lightweight: Carbon fiber is exceptionally light, contributing to overall bike weight reduction. Strength: Carbon fiber offers high strength-to-weight ratio, providing excellent structural integrity. Vibration Damping: Carbon fiber can absorb and dampen vibrations, leading to a smoother ride. Disadvantages: Cost: Carbon fiber frames are often more expensive due to the material's manufacturing complexity. Impact Damage: Carbon fiber can be susceptible to damage from impacts, and repairing it may be very challenging.   Steel Steel is one of the traditional materials for bicycle frames, offering good strength and durability. However, compared to aluminum alloy and carbon fiber, steel tends to be heavier. Advantages: Durability: Steel frames are known for their durability and longevity. Comfort: Steel can provide a more comfortable ride due to its ability to absorb vibrations. Repairability: Steel frames are generally easier to repair compared to some other materials. Disadvantages: Weight: Steel is heavier than materials like aluminum and carbon fiber. Corrosion: Without proper care, steel frames can be susceptible to rust and corrosion.   Titanium Alloy Titanium alloy is a lightweight and corrosion-resistant material suitable for high-end bicycles. Titanium alloy frames typically exhibit outstanding durability and corrosion resistance. Advantages: Lightweight: Titanium alloy is lightweight, similar to aluminum, providing a good balance between weight and strength. Corrosion Resistance: Titanium is highly resistant to corrosion. Durability: Titanium frames are known for their long-lasting durability. Disadvantages: Cost: Titanium frames are generally expensive due to the material's rarity and difficult manufacturing process.   Synthetic Materials In addition to carbon fiber, there are other synthetic materials used for bicycle frames, such as fiberglass, etc. Advantages: Customization: Synthetic materials allow for precise customization of frame characteristics. Weight: Can be lightweight with high strength. Disadvantages: Cost: Depending on the material, synthetic frames can be expensive. Repair Complexity: Repairing synthetic materials may require specialized knowledge and tools.  
5 Types of E-bike Motor

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5 Types of E-bike Motor

by Lao K on Jan 05, 2024
Electric bikes, or e-bikes, can have various types of motors, and the classification is often based on their design and placement. Here are some common types of e-bike motors.   Hub Motors: Front Hub Motors: Located in the front wheel hub.Rear Hub Motors: Integrated into the rear wheel hub.Mid-Drive Motors: Positioned at the bike's bottom bracket (where the pedals connect to the frame), providing better balance and power distribution. Advantages: Simple design, quiet operation, easy installation.Disadvantages: Weight distribution issues, limited torque.   Mid-Drive Motors: Mounted at the bike's bottom bracket, these motors interact with the bike's gears to provide efficient power transfer. They are often found on higher-end e-bikes. Advantages: Better torque, improved handling, optimal for hills.Disadvantages: Complexity, higher cost.    All-in-One (Wheel) Motors: These motors are integrated into the entire wheel (usually the rear wheel) and include the motor, battery, and controller in a compact unit. Advantages: Compact design, easy maintenance.Disadvantages: Weight, limited customization.   Friction Drive Motors: Attached to the bike's frame, these motors use friction to drive the wheel. They are less common than hub or mid-drive motors.  Advantages: Simple installation, lightweight.Disadvantages: Lower efficiency, limited torque.   Torsion Drive Motors: This type of motor uses a torsion bar to transfer power from the motor to the wheel. It's less common but can offer a unique riding experience.  Advantages: Innovative design, potential for efficiency.Disadvantages: Limited availability, unknown reliability.   The choice of motor type depends on factors such as cost, efficiency, performance, and the specific application or use case for the e-bike. Different designs have their advantages and disadvantages, and the best choice often depends on the rider's preferences and intended use of the electric bike.  
Differences between Post-mount And IS mount On A Bike

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Differences between Post-mount And IS mount On A Bike

by Lao K on Dec 29, 2023
 What is Post-mount and IS mount "Post-mount" and "IS mount" refer to different standards for attaching disc brakes to a bike's fork. Post-mount: Post-mount is a disc brake mounting standard that involves attaching the brake caliper directly to threaded posts on the bike frame or fork, bolts spaced at 74mm. The mounting posts are positioned parallel to the rotor and are usually found on the fork or frame. They may be positioned at different distances apart, depending on the specific design.   IS mount (International Standard mount): IS mount is another disc brake mounting standard that uses a set of two mounting tabs spaced at 51mm (International Standard) apart. In the case of disc brakes, IS mount is commonly found on the fork, and the brake caliper is attached to these tabs using bolts. The caliper is then aligned with the rotor, which is mounted to the wheel hub.   In general, the choice between post-mount and IS mount often depends on the specific design of the bike frame or fork, as well as the type of disc brake system being used. It's important to use the correct adapter or mount type for your specific components to ensure proper alignment and performance. Manufacturers will typically specify the type of mount their frames or forks support, and brake calipers may come with adapters to accommodate different mount standards.    Advantages and Disadvantages between Post-mount and IS mount   Both post-mount and IS mount systems are widely used in the cycling industry, and each has its own set of advantages and disadvantages. Here's a brief overview:   Advantages of Post-Mount: Simplicity and Integration: Post-mount systems often allow for a more streamlined and integrated look. The brake caliper can be directly mounted to the frame or fork without the need for additional adapters in many cases. Frame/Fork Compatibility: Some bike frames and forks are designed with specific post-mount dimensions, and using a post-mount brake caliper can simplify compatibility. Lighter Weight: In some instances, post-mount systems may be lighter due to the more direct connection between the brake caliper and the frame or fork.   Disadvantages of Post-Mount: Limited Adjustment: Post-mount systems may offer less adjustability compared to IS mount. The fixed position of the posts might limit the range of adjustment for caliper placement. Frame/Fork-Specific: Frames and forks with post-mounts may not be as versatile when it comes to accommodating different rotor sizes without the use of adapters.   Advantages of IS Mount: Adjustability: IS mount systems typically provide more adjustability, allowing for easier alignment of the brake caliper with the rotor. This can be particularly useful when using different rotor sizes. Versatility: IS mount systems are often more versatile, allowing the use of adapters to fit different rotor sizes and types. Widespread Standard: The IS mount standard has been widely adopted in the industry, making it easier to find compatible components.   Disadvantages of IS Mount: Bulkier Appearance: IS mount systems, especially when using adapters, can sometimes appear bulkier and less integrated than post-mount systems. Additional Adapters: Depending on the specific frame, fork, and rotor size, you may need additional adapters to fit the IS mount system properly.   In summary, the choice between post-mount and IS mount often comes down to factors such as frame/fork compatibility, aesthetic preferences, and the desired level of adjustability. Many modern bikes and components are designed to work seamlessly with either system, and the performance difference between the two is often minimal when properly set up.
How To: Winter Lithium Battery Protection Qualisports USA

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How To: Winter Lithium Battery Protection

by Lao K on Dec 21, 2023
Protecting an e-bike's lithium battery in winter is important to ensure optimal performance and longevity. Cold temperatures can have a negative impact on the battery's efficiency and overall health. Here are some tips to help you protect your e-bike's lithium battery during the winter. Store Indoors:   Keep your e-bike and its battery indoors when not in use. Extreme cold temperatures can affect the chemical reactions within the battery, leading to a decrease in performance and capacity. Avoid Extreme Temperatures: Try to avoid exposing your e-bike to extremely cold temperatures. If you must ride in cold weather, store the battery separately and keep it indoors until you're ready to use it. Charge Indoors: Charge your e-bike's battery indoors where the temperature is more controlled. Charging in cold temperatures can lead to reduced efficiency and may even damage the battery. Use a Battery Cover: Some e-bike batteries come with covers or insulating material. If your battery doesn't have a cover, consider purchasing one. These covers can help to retain heat and protect the battery from extreme cold. Keep Battery Warm During Riding: If you're riding in very cold conditions, try to keep the battery warm. You can use insulating material or a battery warmer to maintain a stable temperature. Monitor Battery Health: Keep an eye on the battery's state of charge and overall health. If you notice a significant drop in performance or capacity, it might be worth consulting with the manufacturer or a professional to assess the battery's condition. Avoid Full Discharges: Lithium-ion batteries don't like to be fully discharged, especially in cold weather. Try to keep the battery at a reasonable state of charge, and avoid letting it sit in a fully discharged state for an extended period. Store at Partial Charge: If you're not planning to use your e-bike for an extended period during winter, store the battery at around 40-60% charge. This helps to prevent the battery from degrading during long periods of inactivity.   Always refer to your e-bike manufacturer's guidelines and recommendations for specific care instructions, as different models may have varying specifications and requirements.
11 Tips For Cycling In Winter Qualisports USA

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11 Tips For Cycling In Winter

by Lao K on Dec 18, 2023
Cycling in winter can be an enjoyable and invigorating experience, but it does require some additional preparation and precautions due to colder temperatures, potential snow, and icy conditions. Here are some tips to help you cycle safely in winter:   Dress in Layers: Wear moisture-wicking base layers to keep sweat away from your skin. Add insulating layers to retain body heat. Wear a windproof and waterproof outer layer to protect against the elements. Don't forget gloves, a hat, and a neck gaiter or balaclava to keep extremities warm.   Choose the Right Bike: Consider using a bike with wider tires for better traction. If there's a lot of snow, a fat bike with even wider tires can provide extra stability.   Check Your Bike: Ensure your bike is in good condition. Pay attention to the brakes, tires, and overall maintenance. Consider switching to winter tires with better grip.   Use Lights and Reflective Gear: Days are shorter in winter, so use bright front and rear lights for visibility. Wear reflective clothing to make yourself more noticeable to drivers.   Mind the Road Conditions: Be cautious of icy patches, especially in shaded areas or on bridges. Consider studded tires if you frequently encounter icy conditions.   Lower Your Tire Pressure: Lowering tire pressure slightly can provide better traction on snowy or icy surfaces.   Stay Hydrated: Even in cold weather, it's important to stay hydrated. Drink water before, during, and after your ride.   Plan Your Route: Stick to well-traveled routes that are more likely to be plowed or treated for ice. Inform someone of your route and expected return time.   Adjust Your Riding Style: Ride at a slower pace and increase your following distance. Be prepared to stop more gradually in icy conditions.   Carry Essentials: Pack a basic toolkit, a spare tube, and a pump. Bring a fully charged phone in case of emergencies.   Know When to Skip a Ride: In extreme weather conditions, use your judgment and consider skipping the ride if it's unsafe.   Remember, safety is the top priority when cycling in winter. With the right preparation and gear, you can enjoy the unique beauty of winter while staying safe on your bike.
Ride Safety: Why Choose UL Certified E-Bikes. Qualisports USA

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Ride Safety: Why Choose UL Certified E-Bikes.

by Lao K on Nov 30, 2023
What is ‘UL’? Currently, UL is one of the few organizations in the world that has devised a set of safety standards for electric bike safety. In most US states, UL certifications are not mandatory (till now) for E-bike sellers to sell e-bikes. Most manufacturers choose to avoid the cost (significant cost) of this certification. UL 2849 and UL 2271 certifications play an important role in ensuring E-bike safety by evaluating the reliability and performance of the electrical systems and batteries. Learn more: Evaluating and Testing to UL 2849 & UL 2271   What is UL 2849 certification? UL 2849 is a safety standard established by Underwriters Laboratories (UL), a globally recognized safety organization. This certification specifically focuses on the safety of electric bikes, including their electrical systems and battery packs. UL 2849 evaluates aspects such as electrical and fire safety, mechanical stability, and performance of e-bike components   What does UL 2849 certification benefit E-bikes? UL 2849 certification ensures that the e-bike's electrical components, including the battery pack, charger, and controller, have undergone rigorous testing for safety and reliability. It verifies that the e-bike meets specific standards related to electrical insulation, protection against short circuits, thermal performance, and resistance to fire hazards. This certification helps minimize the risk of electrical malfunctions, fires, and other safety issues.   What is UL 2271 certification? UL 2271 is a safety standard developed by UL specifically for e-bike lithium-ion battery packs. This certification evaluates the safety and performance of the battery pack, including its electrical and thermal characteristics, mechanical integrity, and protection against potential hazards.   What does UL 2271 certification benefit E-bikes? UL 2271 certification ensures that the e-bike's lithium-ion battery pack has undergone rigorous testing for safety and performance. It verifies that the battery pack meets stringent criteria for electrical and thermal protection, preventing issues such as overheating, short circuits, and fires. UL 2271 certification is crucial in assuring the reliability and safety of the e-bike's power source.   What does UL 2849 and UL 2271 benefit E-bike riders? Enhanced safety: These certifications assure riders that the e-bike and its battery pack meet stringent safety standards, minimizing the risk of electrical malfunctions, fires, and other potential hazards. Reliability and quality: The certifications indicate that the e-bike and its battery pack have undergone rigorous testing for performance, ensuring a reliable and high-quality product. Peace of mind: By choosing an e-bike with UL 2849 and UL 2271 certifications, riders can have peace of mind knowing that the manufacturer has prioritized safety and adhered to industry-recognized standards.   How can I verify if a E-bike has UL 2849 or UL 2271 certification? Check the product documentation or packaging: Look for specific mention of UL 2849 or UL 2271 certification on the e-bike or battery pack's packaging, user manual, or promotional materials. Visit the UL online certification directory: UL provides an online directory where you can search for certified products. Visit the UL website and navigate to their certification directory, then enter the manufacturer's name or product model to check for certifications. Short cut: Search for certified products by ul.com These certifications provide assurance for riders, letting riders ride with safety and reliability. When choosing an e-bike, it is recommended to look for UL 2849 and UL 2271 certifications to prioritize safety and enjoy a worry-free riding experience.
How to use the brakes: The last is the most important. Qualisports USA

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How to use the brakes: The last is the most important.

by Lao K on Oct 15, 2023
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Do you really know how to use the brakes? For most of us, we just know how to 'USE' the brakes, but you don't necessarily know 'HOW' to use the brakes   Use front and rear brakes Most E-bikes are equipped with two brakes, front and rear. Using two brakes can better balance the E-bike while braking, slow down quickly, and reduce the risk of sideslip and rollover. The front brake is mainly used for rapid deceleration, while the rear brake is mainly used for slowing down smoothly.   Early braking Before slowing down or stopping, brake early or interrupt the power output to give yourself enough time to slow down and react. This will be safer and more energy saving. Don't wait for an emergency braking.   Slowly apply pressure When braking, apply pressure slowly instead of suddenly pulling the brake lever (unless emergency braking is required). Sudden braking may cause the wheels to lock up, causing you to lose control, such as slipping or overturning. If you are not particularly experienced in braking, please try to increase the brake pressure slowly until you reach the required deceleration.   Be careful when using the front brake The front brake can provide more braking force than the rear brake, but if you suddenly pull hard on it while riding at high speed, it may cause the E-bike (including yourself) to flip over, the rear wheel to lift off the ground, overturn, and fall. So when using the front brake in an emergency, try to move your weight back as much as possible to gain more braking force while avoiding flipping over.   Maintain the brake system Ensure that your E-bike's brake system is in good working condition. Regularly inspect the brake pads and brake cables to ensure they are not worn or damaged.   Learn emergency braking techniques In emergency situations, it is necessary to brake more forcefully. If you are at risk of locking the brakes, you can try alternately pressing the front and rear brakes to maintain control.   Pay attention to road conditions Wet, cluttered, muddy, or uneven roads require more careful use of the brakes, as these conditions can result in longer braking distances and easy loss of control and sideslip. Even if you are very experienced in how to brake, you need to pay attention to safety, and increase the braking force more slowly when braking.   Be familiar with the 'personality' of the brakes Last but most importantly, you must be familiar with the brakes on the E-bike you are about to use, yeah, the ‘personality’ of the brakes. Because each brake (or brake used by each person) has a different personality. Some are soft, some are hard, some require the entire travel distance to lock, some require 1/2, and some only require 1/3. If you are not familiar with it, it is likely that you will not be able to brake in an emergency, or suddenly lock up and cause a rollover.   In short The correct braking method for E-bikes is to brake cautiously, moderately, and predictably to maintain safety. Following these principles can help you reduce the risk of accidents while cycling.    
Electric Bike Laws In United States Qualisports USA

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Electric Bike Laws In United States

by Lao K on Oct 06, 2023
E-bikes are getting more and more, each state recognizes e-bikes in their own way and the e-bike regulations that go with it. As riders, we need to abide by on a state-by-state basis.  There are thirty-six states have define e-bikes within class 1, 2,3 , while other states place them in a non-tiered category. If you want a better understand what this means, we also have an article linked below.   Learn more: Differences between e-bike class 1, 2, 3 Before talking about electric bike laws by state, let’s look into Federal laws first.   FEDERAL LAW Federal laws surrounding electric bikes have more to do with federal lands than it does the states. This includes National Parks, Bureau of Land Management, and National Forests. The Forest Service and the National Parks Services prohibit the use of ebikes on trails and any natural surfaces. Their rule of thumb is, wherever motorized vehicles are prohibited, so are electric bicycles. As for the BLM, ebikes are allowed on trails limited to bicycles and non-motorized travel only if a BLM Manager has issued a written decision authorizing the use of an ebike in accordance with applicable laws and regulations. This means if you ever plan to ride your ebike on certain trails or through national parks, you’ll need to confirm regulations. When it comes to age limit there is no Federal law that specifies a required age. This is deferred to state legislation and depends entirely on the state. Most states that recognize the three class system require riders to be at least 16 years of age. In this regard, we recommend consulting with local regulations to confirm the safe and legal age for riding different class ebikes.   EBIKE CLASS CATEGORIES Below are the three classes that are used in most states.  Class 1 This is an e-bike equipped with a motor that provides assistance only when the rider is pedaling, when the bicycle reaches the speed of 20 miles per hour, the assistance will be cut. Class 2  This is an e-bike that provides assistance by using both PAS and throttle, this means you could use the assistance directly, no need to pedaling first. And top assistance speed is limited to 20 mph. Class 3  This is an e-bike that provides assistance by using both PAS and throttle (In some states, the throttle may not be allowed), but class 3 e-bikes can reach a top assistance speeds of 28 mph.   STATE LAWS FOR EBIKES Now, let’s talk about electric bicycles laws by state. While 36 states recognize the three-class system regarding e-bikes, each is permitted to set their own regulations accordingly. This means there are some differences between them. Let’s look at three of Quaisport’s most populated states to see how laws on electric bikes differ in this regard. California California recognizes an electric bike as a bicycle that is equipped with pedals and a 750W motor or less. California requires anyone who operates an e-bike to be at least 16 years of age. In California it is also mandatory to wear when riding an ebike, and prohibits the transportation of passengers. That means two people cannot be on the same bicycle that is not meant for that kind of use. California also permits the use of electric bikes in the bike lanes only if it is authorized by local authorities or ordinances. California exempts all e-bike classes from motor vehicle financial responsibility, such as driver’s license, registration fees, and license plate requirements. Florida Similar to California, Florida uses the three class system and recognizes e-bikes as bicycles. This means that riders, and owners of an e-bike are exempt from financial responsibilities such as driver’s license, registration, title certificates and other motor vehicle related fees. Electric bicycles are allowed, but not limited to, streets, highways, roadways, shoulders, bicycle lanes, and multi use paths. Children under the age of 16 are required by law to wear a helmet while riding a bicycle, including an electric bike, on a public roadway or bike path. It’s also recommended that children have adult supervision while riding an electric bike, as they may not have the same level of judgment, experience, or physical ability as adults. New York In New York, similarly to the above states, recognize e-bikes in the three-class system and allows the use of e-bikes on certain streets and highways. Electric bicycle regulations in the state allow them to be operated on highways with a speed limit of 30 mph or less, and on sidewalks except when authorized by local law or ordinances. Certain municipalities can further regulate the time, place and manner of operation. While there is no age limit for the uses of electric bicycles in New York, children under the age of 14 are required by law to wear a helmet while riding a bicycle, including an electric bike, on a public roadway or bike path. Similarly to Florida, it’s recommended that children have adult supervision while riding an electric bike, as they may not have the same level of judgment, experience, or physical ability as adults. Other States Using The Three-Class System: The following 32 states also use the three-class system when it comes to e-bike classification. However, similarly to the four states above, the laws may differ slightly depending on the county or city you live in. To ensure you continue to ride safely out there on the road, contact local or state authorities to learn more about the electric bike rules surrounding e-bike legislation near you. Alabama, Arizona, Arkansas, Colorado, Connecticut, Georgia, Idaho, Illinois, Indiana, Iowa, Louisiana, Maine, Maryland, Michigan, Minnesota, Missouri, Mississippi, Nevada, New Hampshire, New Jersey, North Dakota, Ohio, Oklahoma, South Dakota, Tennessee, Utah, Virginia, Washington, West Virginia, Wisconsin, Wyoming STATES NOT USING '3-CLASSES' While a majority of the 50 states recognize e-bikes in a similar way, fourteen of them use unique definitions to classify e-bikes different from the three-class system. In states like Massachusetts, for example, require license and registration in order to operate an e-bike. In other states, like South Carolina, e-bikes are considered “motorized vehicles'' and are subject to all traffic laws. If you live in one of these states below, contact local or state authorities to find out more surrounding ebike laws so that you can continue to ride safely. Alaska In Alaska, ebikes are categorized as “motor-driven cycles”. This means it is necessary to have a license in order to operate one. However, the state does not currently require registration or insurance. The age limit is 14 and are prohibited on public sidewalks and bike trails. Delaware In Delaware, the laws and rules regarding traditional bicycles also apply to ebikes. This means ebikes are allowed on paths and sidewalks. In addition, there is a max speed of 20 mph and a motor under 750W. While there is no age requirement in this state, we recommend parents or guardians to use their best judgment if allowing minors to operate them, since electric bicycles have powerful motors, can reach high top speeds, and generally weigh more than traditional bicycles. Hawaii In Hawaii, electric bikes are considered "low-speed electric bikes" whose assisted top speed cannot exceed 20 mph on paved surfaces. All ebike owners are required to register and pay a fee of $30 at any city hall satellite locations or the state business registration units in Honolulu. You must also be at least 18 years old to register. Anyone 15 years of age or older can operate an ebike as long as it is registered to a family member. Kansas The state of Kansas prohibits ebikes on interstates and county highways but allows the use of them on city streets and bike paths. Kentucky In Kentucky, the same rules of the road apply to both traditional bicycles and electric bicycles. This means it is acceptable to ride on sidewalks and other pathways. Massachusetts In Massachusetts, ebikes are considered "motorized bicycles" and only recognizes Class 1 and Class 2 ebikes. Since there is a motor attached to the bike, all riders must have a license and registration for the bike. Ebikes are not allowed to be ridden on public sidewalks and bike paths. Montana Montana recognizes ebikes as bicycles with a motor attached. They are legal to use on bike paths and roadways so long as they do not exceed a speed of 20 mph. Nebraska In Nebraska, ebikes are allowed on bike paths and sidewalks. There is also no minimum age required to use an electric bike, however we recommend parents and guardians to use their best discretion when it comes to the use of ebikes because of the powerful motor, top speed 20 mph and 28mph, and weight. New Mexico In New Mexico, ebikes are considered "mopeds", meaning riders are required to have license and insurance, and are not allowed on public sidewalks in New Mexico. The use of ebikes on bike paths is not determined at a state level and is subject to city or county ordinances. Riders are encouraged to contact their local governments for information regarding ebike usage on designated bike paths. North Carolina In North Carolina, it is legal to ride an ebike on all bike paths, bike lanes, sidewalks, and roadways and public highways with a speed limit of less than 25 mph. All ebikes are expected to yield to pedestrians and traditional bicycles. Oregon In Oregon, electric bikes cannot exceed a speed limit of more than 20mph. This means that only up to Class II are they allowed on flat surfaces, meaning you can switch between the usage of pedal assist or throttle. They are also prohibited to have an output that is more than 1,000W. Pennsylvania In Pennsylvania, ebikes are operable on streets only if they meet the following conditions: - The rider is at least 16 years of age. - Must includes operable pedals. - Weighs no more than 100 pounds. - Has no more than three wheels. - Has a motor that does not exceed 750W. - Does not exceed a top speed of 20 mph. Rhode Island In Rhode Island, similarly to Hawaii and Massachusetts, all ebike riders are required to have a valid driver’s license to ride on public roads. The ebike cannot exceed a top speed of 25 mph from the output of the motor. South Carolina In South Carolina, ebikes lack certain categorization, and are therefore considered “motorized vehicles'' and are subject to similar traffic laws. If the ebike has an output of 750W or less, they are exempt form the definition of “moped” and are not subject to the same requirements, meaning riders do not need to have a driver’s license and the bike does not have to be registered. For further information, consult your local authority or agency to see whether ebikes are allowed on bike paths and other roadways. Washington, D.C. In Washington, D.C. an electric bike is subject to the same laws for traditional bicycles. They are defined as a “motorized vehicle” as long as it has a maximum speed of 20mph and can be operated by pedals and motor.   THE “MOVE OVER” LAW What is the "Move Over" law? It’s a new law that has recently gone into effect for 2023. It requires drivers to slow down and move over and create a 3-foot buffer when approaching cyclists. Among the 34 states that have passed this law, California has made a big push to promote the safety of bikers statewide. Double-check to see how this new law applies to you by consulting with your local legislations!   A FINAL STATE-MENT Understanding ebike legality and all the rules for electric bikes in your area can help protect yourself and others. This can promote ebike safety best practices and keep you riding happy! Hopefully you have all the information you need to go out there and have as much fun as you possibly can on your ebike, while still abiding by your electric bicycle laws by state. Furthermore, it’s important to remember that rules and regulations per state are subject to change. Visit People for Bikes for the latest information. Should you have any more questions, or are unsure of something, contact your local authorities on ebike regulations. We hope you have the ride of your life!
Electric Bike Torque Sensor VS Cadence Sensor Qualisports USA

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Electric Bike Torque Sensor VS Cadence Sensor

by Lao K on Aug 28, 2023
WHAT IS CADENCE SENSOR When making the choice between the cadence sensor and the torque sensor, answer this question first: Are you looking for an E-bike that can do the most work for you? If YES, an E-bike with a cadence sensor might be the best choice. Cadence-based pedal assist systems will let the electric bike’s motor work (While the PAS is on) when a rider begins to pedal. Simply, when the cadence sensor detects the rotation from the pedals(Mostly a quarter turn and adjustable), the cadence sensor will send a signal to the controller, then the controller tells the motor to start work, then the motor will work as the controller told it, start smoothly or full power start(Set in controller). The effort a rider puts in and the selected PAS level will effect how many power the motor outputs. For example, on a cadence-based E-bike, manufacturers generally have preset speeds for each level of PAS. As your pedal cadence increases, the motor will continue to output until it reaches its MAX preset speed or power. While in flat terrains, the E-bike may reach the MAX preset speed, but when in steep terrains, the E-bike could not reaches the preset MAX speed even the motor work on its full power. • As the chainwheel's rotation comes to the MIN needs of the cadence sensor, the PAS will told the controller to let the motor engage. Your E-bike may need to move a longer(Compared with torque sensor based E-bike) distance before the motor could engage. This will be a significant difference when you are ride off road or on a steep terrain. • As the pedaling speed increases, the PAS will increase the motor’s output power/speed to the preset (NOT your pedal cadence). • As the pedaling speed decreases, the PAS will decrease the motor’s output power/speed to the preset (NOT your pedal cadence).   ADVANTAGES OF CADENCE SENSOR ELECTRIC BIKE A electric bike cadence sensor is used to detect how fast the a rider is pedaling, the faster you pedal the chainwheel, the more the motor helps you, there are some benefits that comes. Ease To Use One of the biggest advantages of riding an E-bike equipped with a cadence sensor is its very ease to use. Cadence sensor-based electric bikes require light pressure on the pedals to activate the motor, or we could say, when the cadence sensor noticed that the chainwheel's rotation is enough, the motor will engage and provide massive assistance. Efforts Saving After the motor engage(Before the motor start, you need to pedal the e-bike on your own), you can put MIN efforts which is enough to rotate the pedal and the motor will keep engaging. This makes cadence-based electric bikes becomes a better option for those recreational riders or someone with physical limitations but still wants to ride. Leisurely Cycling You can choose if they want to cruise around and have a leisurely ride, pedaling at low assist levels for less assistance. Or, you can turn the PAS level higher to feel the wind. Whatever you want, the electric bike will gives you.   Looking for folding E-bikes? Click here   DISADVANTAGES OF CADENCE SENSORS ELECTRIC BIKE Though the cadence-based electric bikes are suitable for all riders of all ages, sometimes riders want the riding feel more likely as ride a normal bike, like every time they pedal, they feel like they are pedaling the bike. The cadence sensors could not apply it.   Less Workout If you want an E-bike to feel more like a normal bike, the cadence based E-bike may not the best choice (If you turn off the PAS, it will be a normal bike). The cadence based E-bike will let the motor engaged anytime when the sensor sensed any rotation. You couldn’t feel an intense workout when riding an E-bike based on cadence sensors, the E-bike will do the most of work for you and you will feel relaxed and enjoy the view, but this may be an absolute riding experience that requires less effort!   Less Mileage(Mostly) Mileage is one of the important factors when purchasing an electric bike. There are a lot of factors will effect the E-bike's mileage. Extensive use of cadence-based PAS, especially at higher levels for a long time(Such as PAS 4 of 5), needs a large amount of electricity to power the motor. The battery's capacity is certain, decide how many mileages on a single charge. The cadence sensor will let the motor engage (Before exceeding the MAX speed) the time it feels rotation from your pedal, such as when you are down hill, even if you are empty pedaling (You are not using any effort), the cadence sensor will also let the motor engage all the way to exceeding the MAX PAS speed, but you don't need any help from the motor in this situation. Learn more: 8 Free tips to increase the E-bike mileage   WHAT IS TORQUE SENSOR When choosing an E-bike between a torque sensor or a cadence sensor, if you want an ride experience that's similar to a normal bike, the torque sensor-based electric bike might be the better choice for you.   While cadence-based sensors measure if a rider is pedaling and how fast is pedaling, torque sensors could measure how hard you are pedaling. A torque sensor measures how much force you are applying to the pedals, then calculates how much power the motor should be. A torque sensor will sense your efforts and amplifying your efforts.   • Even if you are static, the time you put efforts on your pedal, the torqur sensor will 'know' you needs help, then the motor will engage. You just need to let the E-bike moving a little distance before the motor could engage.It's much easier when ride off road or on steep terrains. • The harder you pedal, the more your motor output, up to the preset of PAS level(Match you cadence). • The less you pedal, the less output your motor will be(Match you cadence).   ADVANTAGES OF TORQUE SENSOR ELECTRIC BIKE The torque-based E-bike has a natural ride feel and more mileage on all types of E-bikes, including a folding E-bike with a torque sensor. More Exercise If your goal is to find an electric bike which feel like a boost on you leg while riding, you come to the right place, choose the torque based E-bike! The PAS naturally works with you rather than doing a most of the work for you, the torque sensor could 'feel' how hard you are pedaling, the harder you pedal, the more the motor boost. Natural Riding Style You may feel more intuitive because the torque sensor is able to adjust the motor’s assistance power to match your pedaling cadence/efforts. You won’t get a sudden jolt of power when changing PAS levels or start to pedal, the torque sensor 'knows' when and how much power the bike should give you and does smoothly and dynamically. It doesn't like the cadence sensor which could only output the preset power of every PAS level. More Mileage Since torque-based E-bikes do not produce a preset output at any PAS level, you may be able to save electricity and ride farther. As torque sensor E-bikes simply assist you while riding, depending on how much effort you’re putting in, torque sensor E-bikes won’t consume extra energy while you don't need assistance, such as when you are down hill, even if you are empty pedaling (You are not using any effort), the torque sensor will not let the motor engage because you don't really need help. Very smart, isn't? Ultimately, giving you more control over your ride, your E-bike, and your experience.   Need torque-based E-bike? Don't miss this one: Model 5    DISADVANTAGES OF TORQUE SENSOR ELECTRIC BIKE Torque sensor E-bike needs you and your motor riding the bike at the same time, so you can't slack off. In order to reach a higher speed, you need to put more effort into pedaling. But a cadence sensor E-bike will immediately output all the way to its highest preset speed. More Effort If a cadence-based E-bike feels too effortless, try a torque-based E-bike. The sensors detect how much effort you’re putting into your ride and help you with the ride, giving you a more natural connection with your E-bike! In addition, once the top speed is reached on an E-bike with a torque sensor, sustaining the top speed will also require your extra pedal power. It's a workout, but sometimes it's a good thing. What if you don't want to pedal but you want to speed up? Um...don't you know a part named 'Throttle'? With this, you could speed up with no pedal! So...this isn't a disadvantage anymore. Note: Class 3 E-bike does not has a throttle  Learn more: Difference between E-bike class 1, 2, and 3   Unable to be lazy As said above, unlikely to the cadence based E-bike, when you ride with a torque based E-bike, you and your motor are riding the bike at the same time. You pedal less, the motor pedals less; you pedal hard, the motor will pedal harder, so you can't slack off, otherwise the motor will slack off with you and the bike will stop.     Sum Up The most important you need to know is, the cadence sensor does not know how hard you are pedaling, it just knowhow fast the pedal you rotate. To explain this, move your bike to a steep terrain, stop it halfway, open the PAS and start pedaling, the cadence sensor E-bike will be harder to start, because your pedal haven't come to rotate enough, the cadence sensor won't be able to know if you are pedaling, so the motor will not engage. But the torque sensor is smarter, it will know when and how much help you needs when you just pedal a little, it could feel the effort you put on the pedal. There is no absolute statement about which is the best between a torque sensor E-bike and a cadence sensor E-bike, but we do have an absolute statement about which one is the best for you depends on the way you ride. Cadence sensor PAS technologies are easy to use, have plenty of power, and give you the freedom to put in as little effort as you want but with big assistance power. Also, E-bikes with torque sensors PAS technologies provide a more natural riding experience. Both types of pedal assist sensors will give you exactly what you want: electricity assistance when riding. The question to ask yourself is, what you want to put in to receive the assistance? If you want feel relaxed and enjoy the view, want to put in as little effort as you want but on high and powerful speeds, try an E-bike with a cadence sensor. Or, if you want natural riding style, more mileage or have some exercise while riding, E-bikes with torque sensors will be the best choice!  
E-Bike Classes: Difference Between Class 1, 2, 3 Qualisports USA

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E-Bike Classes: Difference Between Class 1, 2, 3

by Lao K on Jul 10, 2023
Choosing between e-bike classes 1, 2, and 3 could be a little difficult if you’re not exactly sure what the differences are between each class or what your desired use case is.   Why classify e-bikes 1, 2, and 3 Different countries and regions may have their classifications and regulations for electric bikes, taking into account factors such as maximum speed, power output, and motor activation. Always check your local laws and regulations before purchasing an electric bike.    Find your state's e-bike rules here: https://www.peopleforbikes.org/electric-bikes/state-laws   The classification for electric bikes is not exclusive to the United States, Europe also has its classification for electric bikes, a little different from the United States.   These classifications and regulations aim to provide guidelines for e-bike usage, ensure safety, and determine where e-bikes are allowed to operate.   In our country, electric bikes are classified into Class 1, Class 2, and Class 3 e-bikes, which are defined by the type of pedal assistance and maximum assisted speed. Below are the differences as typically applied in the United States.       What is class 1, 2, and 3   Class 1 e-bikes: Maximum Assisted Speed: 20 mph (32 km/h) Maximum Motor Rated Power: 750 Watts (1 horsepower) Pedal Assistance: Provides motor assistance only when the rider is pedaling(No throttle). Legal Considerations: Class 1 e-bikes are generally allowed in areas where traditional bicycles are permitted, including bike lanes, paths, and trails. Class 2 e-bikes: Maximum Assisted Speed: 20 mph (32 km/h) Maximum Motor Rated Power: 750 Watts (1 horsepower) Throttle: Can be operated directly(without pedaling), using a throttle mounted on the handlebar to activate the motor; Also equipped with Pedal Assist System(PAS) Legal Considerations: Class 2 e-bikes may have varying regulations depending on state and local laws. Some areas allow them on roads, streets, and bike paths, while others restrict their use to roads and streets only. Class 3 e-bikes: Maximum Assisted Speed: 28 mph (45 km/h) Maximum Motor Rated Power: 750 Watts (1 horsepower) Pedal Assistance: Provides motor assistance only when the rider is pedaling(No throttle). Legal Considerations: Class 3 e-bikes are typically subject to more specific regulations and may require additional safety features. They are generally not allowed on bike paths or trails designated for normal bicycles but can be used on roads and streets, following the same rules as normal bicycles.   A detailed explanation of Class 1 e-bikes   Class 1 e-bikes are treated like normal mountain or pavement bicycles in some states, legally allowed to ride where bicycles are permitted, including bike lanes, roads, multi-use trails, and bike-only paths.   Class 1 e-bike definition is having a maximum speed of 20 MPH and is equipped with an electric motor without throttle that only works when the rider is pedaling. Once you start pedaling you will be able to get up to 20 mph (miles per hour), Exceeding this speed, the motor will not work.   Class 1 e-bike riders could ride anywhere(the same as normal bikes) they would due to the low speed and operation. Meaning class 1 electric bikes are allowed on bike lanes, bike paths, and on the road.   A detailed explanation of Class 2 e-bikes   Class 2 e-bikes are often allowed in most places where a traditional bike can go, but some states or cities have add-on restrictions (such as New York City).   Class 2 e-bikes assist when pedaling or by using a throttle and has a maximum speed of 20 mph. The throttle always comes in a grip twist or a button that you hold to make the bike move without pedaling.   All Qualisports e-bikes are class 2 e-bikes, equipped with a throttle; They are 1) Nemo, a very small, exquisite, lightweight e-bike, only 34 lbs; 2) Volador, equipped with Shimano 7-SPEED gears, only 38 lbs; 3) Dolphin, dual-batteries, hydraulic brake USB ports, weight about 51 lbs; 4) Beluga, a 4.25” fat tire e-bike for off-road, sand, and adventurous bike rides.   A class 2 e-bike is capable of riding in most places you ride a normal bike.     A detailed explanation of Class 3 e-bikes   Class 3 e-bikes are generally allowed on roads and on-road bike lanes but can't travel on bike trails.   Class 3 electric bikes just have pedal assist and top off at 28mph. Due to the higher speed of class 3 electric bikes, they’re restricted from certain bike trails and bike paths.   What makes Qualisports’s electric bikes unique is that they are equipped with both pedal assist and throttle. We keep making high-quality and affordable e-bikes that are accessible to everyone, we hope our Qualisports e-bike could delight your life.   To sum up   Class 1: Pedal-assist only; motor assists up to 20 mph. Class 2: Pedal-assist and throttle; motor assists up to 20 mph. Class 3: Pedal assist only; motor assists up to 28 mph.   Learn more at peopleforbikes.org: https://www.peopleforbikes.org/topics/electric-bikes
Top 8 Best Accessories For E-bike You MUST Know Qualisports USA

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Top 8 Best Accessories For E-bike You MUST Know

by Lao K on May 11, 2023
So, you just buy a new electric bike? Can't wait to go out for a ride? Wait! Do you know what your bike needs? You need more accessories to make it more functional, more safer. Let us introduce the top 8 accessories you should have to be an electric bike rider. NO.8 BIKE LOCK Prices from $2.99 to $300+ on Amazon, you can choose a suitable one by referring to lock test reviews on YouTube. You must have a bike lock because you will ride your loverly electric bike to visit your friends or go to store for some shopping, you have to leave your electric bike outside, so give your electric bike a high-quality lock; they come with various shapes and sizes, such as normal U-lock, chain lock, Disc-lock... personally, I prefer the Disc-lock because the size, very space-saving (BUT your e-bike must have Disc brake). We suggest you never ever leave your electric bike outside by itself being unlocked, Because e-bikes are not cheap, and if lost, that will be very sad. Learn more: Pros And Cons Of Different Bike Lock Types   NO.7 BIKE BELL I'm not joking, it is a really important part, when you ride past other people, you should let them know you are coming to prevent an accident.It always comes from mechanical or electrical, my suggestion is the mechanical one, cheap and enough for use. The good news is all types of Qualisports folding electric bikes are equipped with a bell, no need to buy it extra. NO.6 BIKE ALARM If you often need to leave your e-bike outside for a long time, you should consider buying a bike alarm. The electric bike is not as heavy as a car, if someone wants to steal it, the lock just can slow the thief down; but with the alarm, when it detects movement of your electric bike, it will go off to let other people notice that someone is moving your electric bike. If you want to save some space on your e-bike, you can try some alarms that also have the function of a bell or headlight or any other functions. NO.5 GLOVE While riding, whether you like it or not, you should wear gloves to prevent any damage to your hands while crashdown, nobody wants to crash, but it does happen, so we should prepare for it.There are many types of gloves, generally, we can divide them into full-finger type and half-finger type. Different people prefer different types, choose one you like, but remember, it must comfortable while wearing it, have a good trip.Do you think wearing gloves is just for safety? NO! Many riders may suffer from handlebar palsy, due to long-time compression of a nerve in their wrist, that also lets them feel pain. If it is serious, they may risk suffering from nerve damage too.Learn more: 5 Reasons Why You Should Wear Gloves While Riding   NO.4 PEDAL What? pedals? yes, but what I mean is quick-release pedals or foldable pedals, especially for folding electric bikes! When you fold your electric bikes and carry them, the normal pedals might scratch your car, good news is, our electric bikes are all equipped with foldable pedals. NO.3 PHONE MOUNT Actually, the phone mount was the first accessory I bought for my folding electric bike. I like riding my electric bike for exploring many new places, and I need a map to ensure not lost my way, so I use my phone for directions, I don't want to stop every several minutes to look at my phone to make sure where I am. it's very convenient to look for directions on my phone with a phone mount. BUT, DO NOT operate your phone while riding!   NO.2 FRONT & TAIL LIGHT It's very important to have front and tail lights on your electric bike. They can make you more visible both at daytime and night, let other people or vehicles notice, and also light up your way when at night.Honestly, I hadn't bought lights for my first bike until I got crashed because of a big gap on the road, I can't see the road clearly at night, so I broke my new bike's rim, and my both hands were injured. Yes, not only I didn't have lights, but also I didn't wear gloves... I'm so pitiful...The good news is, now our folding electric bikes are all equipped with lights.   NO.1 HELMET Whether it's legal to ride a normal bike or electric bike in your region without a helmet, we HIGHLY recommend you wear a helmet for your safety. Nowadays, electric bikes are fast, class 1&2 e-bikes can reach 20 MPH, class 3 e-bikes can reach 28 MPH, so an approved helmet is needed.Learn more: What Is Class 1 & 2 & 3 Of Electric Bike? Contact us:Email: info@qualisports.usPhone: +1 (909) 678-2995 - CarlosAddress: 1150 S Milliken Ave #1062, Ontario, CA 91761Official Website: https://www.qualisports.us/YouTube: https://www.youtube.com/c/QualisportsFacebook: https://www.facebook.com/qualisportsusa/Pinterest: https://www.pinterest.com/qualisportsusainc/Instagram: https://www.instagram.com/qualisports_usa/
8 FREE Tips To Increase Your E-bike Mileage Qualisports USA

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8 FREE Tips To Increase Your E-bike Mileage

by Lao K on Apr 12, 2023
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Increasing the mileage of an electric bike can be a challenge, as the range provided by manufacturers is often based on ideal conditions that are difficult to replicate. However, there are several things you can do to extend your electric bike's range during actual use. By following the tips below, you can improve your electric bike's efficiency and ride farther: Tire pressure Check your tire pressure regularly and maintain it at the recommended level. This can significantly affect your electric bike's mileage, as higher tire pressure leads to lower rolling resistance and better performance. Different tires require different tire pressures, so make sure you know the recommended pressure for your electric bike's tires. If you try to ride with a nearly flat tire, you may find it's very hard and slow, the same to the electric bike motor, it will need more electricity to rotate. so pump up your tire to the suggested pressure marked on the sidewall. For example, our new folding electric bike 'Dolphin Plus', its recommended tire pressure from 35psi/2.4bar/240kpa to MAX. 60psi/4.2bar/420kpa. Tire choice The tire should fit with what you are doing. Many E-bikes have big and wide tires with big anti-slider on them, also called knob tires. Yes, those tires can provide extreme grip when DH(Down Hill), also with bigger rolling resistance, but there is no need for those tires if you just ride on normal roads such as city streets or country roads. Using those big and wide tires on normal roads will dry your battery faster. Some 'fat tire electric bikes' called, tires above 3.0 or 4.0 inches wide, are more suitable for snowfield or sand rides, if you use those fat tires on normal roads, your mileage will decrease(not too much). But there is an advantage of those fat tires, when used on normal roads, they are more comfortable compared with thinner tires(1.5 inches wide or lower), if you come across a step or a hole, the 'fat tire E-bike' can filter through most bumpings, let you feel better, I had felt the difference, that's true. If you just need an electric bike for commuting, we must recommend you a Qualisports Volador which with 20*1.95 inch tire, that's enough for commuting. But if you want riding on beach, we would like introduce the Qualisports Beluga for you, 20*4.25 inch tire, which can ride both on normal roads and beach, have more fun. Lube the chain If your electric bike has a Mid-drive motor, it powers your electric bike through your chain wheel to chain to freewheel, if your chain didn't in good condition, that will increase the resistance and decrease the mileage. Don't you feel much easier after lubing the chain, even riding a normal folding bike? Regularly lubricating the chain can make it easier to pedal and extend your e-bike's range. Don't dry the battery out Try not to dry the battery out often! Nowadays, nearly every electric bike's battery is lithium-ion battery, this type of battery shouldn't run until dead, which will cause damage to your battery permanently, and reduce your battery's mileage. You may not feel the damage at the beginning, but as time pass, after one year you always dry the battery out, and you can feel your battery's mileage is less than before.   Why did I so sure? Because I had done an experiment on my own folding electric bike and two iPhone 13. As for comparison, let me tell you about the experiment between two iPhone 13. Usually, my iPhone often charged when the battery is above 40% and below 90%; my wife's iPhone always gets charged when the battery is below 10% or after shutdown. After one year, my 'battery health' says it can hold 97% of its MAX capacity while my wife's battery just can hold 83%. See the difference? I'm not joking, the experiment won't cheat you. Pedal harder It's easy to know, when you want to go from one place to another place with your electric bike, there are 3 ways: pedal your electric bike yourself; or let the motor 'pedal' for you; or pedal with the motor together. When the motor boosts you up, it needs electricity from the battery, and the electricity stored by your battery is limited, if you want to travel further with limited electricity, the only thing you can do is pedal harder, you do the most effort yourself, let the motor have a rest or at low power.   Gear choice This is a riding technique, when going uphills, you need to switch to lower gears to gain more torque; but when on flat terrains, you can use the higher gears to get a higher speed. This will affect mileage both on Mid-drive or hub motor electric bikes, mid-drive motor electric bikes will have more affection than hub motor E-bike if you didn’t choose the suitable gears while in pedal assist mode. If your electric bike is riding in pure electric mode, this tip can only affect the mid-drive motor E-bike, because the mid-drive electric bike boosts your bike through chain and freewheel. So, you should choose a suitable gear to gain enough torque or speed and keep them in balance through gear reduction.     Riding weight Don't take too many things with you when riding, do those things in need? Ride in short distances that will be almost no difference, but if you have a long way to go, you must consider this.   Ways using the power I can share with you the result of my experiment: When starting up, the motor will consume more power; when traveling at a higher speed, the motor will consume more power. so if it's not so hurried, you can try lower speeds such as 15.5mph, and pedal with the motor when starting up to go further.   Follow for more: qualisports YouTube qualisports Instagram qualisports Facebook
Riding into the Future: Will AI Take Control of Your E-bike? Qualisports USA

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Riding into the Future: Will AI Take Control of Your E-bike?

by Qualisports USA on Mar 23, 2023
Electric bicycles, also known as e-bikes, have gained popularity in recent years due to their convenience and eco-friendliness. However, with the emergence of artificial intelligence (AI) technology, concerns have arisen about whether machines will eventually take control of these bikes. In this blog post, we will examine the potential for AI to control e-bikes and the societal implications of this technology. The Current State of E-Bikes E-bikes are currently powered by electric motors that assist the rider's pedaling. They have a range of approximately 20-50 miles per charge and can reach speeds of up to 28 mph. E-bikes have already begun to disrupt the traditional bicycle industry and are being utilized by commuters, delivery drivers, and leisure riders alike. The Potential for AI Control As AI technology continues to advance, it is feasible that e-bikes could eventually be controlled entirely by machines. This would require sensors and algorithms that monitor the rider's movements and adjust the bike's speed and direction accordingly. While this may seem like science fiction, some companies are already developing autonomous e-bikes.  The Benefits of AI-Controlled E-Bikes There are several potential advantages to having AI-controlled e-bikes. Firstly, it could enhance biking safety by reducing the risk of accidents caused by human error. Secondly, it could make biking more accessible to people with disabilities or those who lack confidence in riding alone. Additionally, AI-controlled e-bikes could optimize routes based on traffic patterns and weather conditions, making them more efficient and reducing congestion on roads and bike paths. The Risks of AI-Controlled E-Bikes However, there are also risks associated with AI-controlled e-bikes. One concern is the potential for hacking or malfunctioning, which could lead to accidents or intentional harm. Another risk is the loss of control and autonomy for riders. If e-bikes are completely controlled by machines, riders may feel like they have no say in how the bike operates or where it takes them, leading to a loss of freedom and enjoyment in biking. In conclusion, while the concept of AI-controlled e-bikes may seem far-fetched, it is a possibility that we should consider as technology advances. There are both potential benefits and risks to this type of technology, and it is important to carefully evaluate them before fully embracing it. Ultimately, the decision of whether to adopt AI-controlled e-bikes will depend on our societal values and priorities, such as safety, efficiency, autonomy, or something else entirely.
Boost Your Spring Ride with These Tips Qualisports USA

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Boost Your Spring Ride with These Tips

by Qualisports USA on Mar 09, 2023
Spring is a great time to dust off your electric bike and hit the road again. Whether you're commuting to work, running errands, or just out for a leisurely ride, there are a few things you can do to get the most out of your ebike this season. Here are some tips to help you boost your spring ride: Check your tires: After a long winter, your tires may be low on air or even flat. Make sure to check the pressure and inflate them as needed. If your tires are looking worn or damaged, it may be time to replace them. Clean your bike: Winter weather can leave your bike covered in dirt, grime, and salt. Give it a good cleaning to get rid of any buildup and prevent rust. You can use a soft brush or sponge, warm soapy water, and a gentle hose to clean your bike. Lubricate your chain: A well-lubricated chain is essential for a smooth ride. Clean your chain with a degreaser, and then apply a lubricant that's appropriate for your bike's drivetrain. Be sure to wipe off any excess lubricant to prevent dirt and grime buildup. Check your brakes:   Brakes are crucial for safety when riding an ebike. Make sure your brake pads aren't worn down and that they're properly aligned. Test your brakes before hitting the road to make sure they're working correctly. Adjust your seat and handlebars:   Make sure your bike fits you properly for maximum comfort and efficiency. Adjust your seat height and angle, and adjust your handlebars to a comfortable position. Charge your battery:   Your battery may have lost some charge over the winter, so make sure it's fully charged before heading out on a ride. Depending on the model of your ebike, you may need to charge the battery for several hours. Plan your route:   Spring weather can be unpredictable, so plan your route accordingly. Check the weather forecast and plan for any potential hazards or obstacles, such as wet roads or construction. Wear appropriate clothing:   Dress in layers so you can adjust your clothing as needed for changing temperatures. Wear bright, reflective clothing to increase your visibility to motorists. Practice safe riding:   Obey traffic laws, ride defensively, and always wear a helmet. Be aware of your surroundings and watch for potential hazards, such as potholes or gravel. By following these tips, you can boost your spring ride on your ebike and enjoy a safe, comfortable, and efficient ride. So get out there and hit the road!