It's Official! Free Drive Chainless System Lets E-Bikes Break Away From the Grid for Good
14 Mar 2023, 17:19 UTC · By: Cristian Curmei / This revolutionary drivetrain is based on a pedal-driven generator. This eliminates the need for a chain, as electricity is fed "by wire" to a hub motor
Igogomi’s 36V Pro e-Bike Replaces the Chain With a Car-Like Driveshaft
2 Jul 2021, 08:02 UTC · By: Cristian Curmei / This e-bike substitutes its bike chain with an automotive-like driveshaft; it's equipped with a front wheel motor, battery pack, and has a range of 25 miles