The “Spin Cycle” is an amazing electric bicycle built using a motor salvaged from a washing machine; when the puns are this perfect you have to roll with them. [jimminecraftguy’s] creation ...

Energica's Ego fully-electric motorcycle remains at the top end of motorcycle performance without an ICE engine, and has some ...

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 density is just staggering, to say the least. Just look at the Stark Varg ...

During the last year the two-cycle motor has come into prominence for use on automobile trucks. This is largely due to the fact that the two-cycle motor is of the slow-speed type, and that it has ...

E-bikes combine a bicycle with a big lithium battery, a speed controller, and a motor. What you get from that combination is simple, efficient transportation. [Tom Stanton] wanted to build an e ...