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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. If you’ve ever been enthralled by the idea of owning a sleek ...

If you desperately want an e-bike but don't have the funds for a ready-to-ride, one expert wants to teach you how to build your own. Michelle Starr Science editor Michelle Starr is CNET's science ...

Same as phoenix_rizzen - I bought a Dillenger kit here in Oz for $900 (about US$600). Very similar, drop in front wheel (with an extra torque arm to support the front fork). It's heavy, but works ...