[Tom Stanton] wanted to see if supercaps have any practical use on e-bikes, and built a DIY electric motor in the process. One of the problems with supercaps is the rapid voltage drop during ...

Fiido X <a href=" Fiido Instagram <a href=" Crazy Bike Design: Front Wheel Drive and Rear Wheel Steering! Watch me Build and ...

Looking to demonstrate the capabilities of one of these rebuilt alternators, [DIY King] bolted one to the back of a old bicycle and got some impressive, and frankly a bit terrifying, results.