Skarper has introduced an innovative electric bike conversion kit using a disc-brake rotor for powering pedal-operated bicycles. The company claims that the new kit can transform any disc-brake bike ...

Skarper, a British start-up, has launched a revolutionary e-bike conversion kit that powers your bike with a specially engineered disc brake rotor. Because changing out a wheel, wires, batteries, and ...

The best electric bike conversion kits offer a potentially more affordable route to electric biking. While electric bikes can be expensive, if you already have a suitable bike, an electric bike ...