We tested dozens of electric bikes in every category—commuter, cargo, cruiser, folding, mountain, and city. These are the ...

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 ... an open-source electric motor controller ...

DVECK is an electric conversion kit that can be fitted onto any cycle to convert it into a motor and battery-powered electric cycle. It’s made of aircraft-grade aluminum. It can be installed on a ...

Using the stock YZF radiator, the kit includes a 12-volt pump to circulate coolant to keep the electric motor cool. The test ...

The unique setup of the Skarper kit ... electric bicycle. Well, there are quite a few reasons for this, with one of them being versatility. In the Skarper DiskDrive’s original design, the motor ...