[Beyond the Tint] is building this mostly as a proof-of-concept, starting with a 1,000W hub motor from an e-bike that’s been removed from its wheel. A 3D-printed waterwheel attachment is ...

In this guide, we’ll review some of the best crank motor systems for electric bikes, compare them to hub motors, and discuss factors to consider for various riding styles. A crank drive motor is ...

There's no denying that you can get a lot of horsepower out of a little package when it comes to electric motors. The power ...

A 3-speed hub gearbox ... from the motor, but it doesn’t render the bike unrideable. The description of a Swytch kit aside, it’s time for some more general impressions about electric bikes ...

Urtopia's 3D-printed titanium e-bike is gorgeous, light and, best of all, comes with a tiny mid-drive motor buried in the ...