Common Hydraulic Brake Problems & How to Check for a Leak

Common Hydraulic Brake Problems & How to Check for a Leak

The mechanical structure of hydraulic disc brakes is more precise and complicated than that of C brakes, so riders are not recommended to replace them on their own except for simple...
January 10, 2023 — Qualisports USA
Dolphin Plus: Some Tips You May Interested in Before the Riding

Dolphin Plus: Some Tips You May Interested in Before the Riding

For the first batch of Dolphin STD/PLUS, there are three tips we would like to share with all Quali-bikers for a better riding experience.   1. Non-zero Startup The first batch...
December 30, 2022 — Qualisports USA

Holiday Gift Ideas

'Tis the season for gift giving! Are you struggling to find the perfect holiday gift for the roadie in your life? Check out our list of bicycle accessory gifts below!...
November 24, 2022 — Qualisports USA

Bike Safety Check

Doing a basic but thorough safety check on your bike before every ride is always a good idea. After all, you don't want to find out something wrong when you're...
November 10, 2022 — Qualisports USA
How to clean your Qualisports USA Ebikes

How to Clean an Electric Bike

An electric bike is not only a daily commuter but also a very important partner. It brings various convenience to our life, and also brings us health as it helps us to...
November 02, 2022 — Qualisports USA
Qualisports Dolphin Folding Ebikes

Shipment Updates: Qualisports New Dolphin is On The Way

To Dear Qualisports Customers: Exciting news! We’re writing to inform you that the Dolphin and Dolphin Plus are already on the way to you. Here is some info you might...
October 13, 2022 — Qualisports USA
Qualisports USA Ebike Owner's Sharing

Care and Maintenance Tips for Lithium-ion Battery

  In recent years, lithium-ion batteries are gaining popularity for their lightweight, environmental friendliness and long life. However, many ignore the battery's daily care, significantly reducing its service life. Like...
September 30, 2022 — Qualisports USA
Photo by Marcin Jozwiak

Why is Now the Best Time to Own An E-BIKE

We have been enduring the so-called hard days after the striking of Covid and the unexpected catastrophic climate. Technical recession in the economy, consistently rising energy bills, and drought are already...
September 01, 2022 — Qualisports USA

Volador in the Air – A Story from Pilot Frank Watson

Weeks ago, one of the most respected members of our Qualisports USA community, Mr. Frank Watson, shared a vlog of his experience with Volador with us. In the video, Mr. Watson presented...
August 11, 2022 — Qualisports USA

8 Tips Recommended for Improving Your Quali-bike’s Range

Have you once gone for an outdoor E-bike ride but found your battery was awkwardly empty in the mid-spot of the journey? Have you ever fallen into the trap that...

What's the Difference between A 350W & 500W Dolphin

We are releasing the 2023 Dolphin this August. As many customers reached out to us asking about the new Dolphin, we want to share this exciting comparison between the old...
July 13, 2022 — Liz Xu

Ebike Rebates and Incentives Programs in the USA

Table of Contents Statewide California  Colorado Michigan Oregon Texas Vermont New York Plugin Author? Electric bikes have seen phenomenal organic growth over the past decade as commuters and recreational riders...
May 20, 2022 — Liz Xu