Many DIY e-bike riders discover that firmware — the software inside the motor controller — shapes how their bikes feel. It decides how fast power ramps up, how pedal assist behaves, and when the motor ...

DIY e-bikes are often easy to spot. If they’re not built out of something insane like an old washing machine motor, the more subtle kits that are generally used still stand out when compared to a ...

When an e-bike suddenly stops working, cuts out under load, or powers on but will not move, it is easy to assume the worst.