Three riding modes:Pure electric mode & human riding model & power assistance model. 3 riding modes can be switched at will.
Easy Installation:Can be successfully installed into an electric bicycle in just a few time by only a few tools which can remove the crankset and the center shaft, as well as tools for installing this mid-drive motor.
Universal Compatible:It's compatiable with mountain bike,road bike, racing bike ect bikes with 68-73mm bottom bracket
Specification:Power:350WVoltage:48VController Current: 15ABracket bottom length:68mmDisplay Working Temperature:-20-80CWaterproof Grade:IP65