BAFANG 8FUN BBS02 BBS02B 48V 750W Mid Drive Crank Motor Electric Bike Conversion Kit EBIKE BB68-73mm Powerful Middle Engine w/ install tool

With an integrated speed sensor, this mid-drive motor, which is compatible with standard bikes, providing ideal power for vehicles. Light but strong and efficient, this motor greatly enhances riding comfort and is suitable for touring bikes and commuter bikes. MID drives are not the easiest or the cheapest electric bikes to build, but can be the cream of the crop once you are out riding, especially off road, especially climbing hills or even mountains.