Stable Rear Drive System:This Bafang rear-drive motor, which is compatible with the disc brake, has a rated power of 1000W / 750W, providing ideal power for vehicles.
Two riding modes:Pure electric bikes & pedal bicycle, switch between pure electric mode and assist mode at will.
Super Cost-Efficient:Speed up to 45 KM/H, efficiency ≥ 80%.
Universal Compatible:It's compatiable with fat bike,beach bike, ect bikes with 175-180mm rear drop out and less than 9 speed cassette.