27.5" 36V Ebike Conversion Kit Rear Hub Motor Cassette with 36V13Ah Battery
36V13Ah, High power cells. 36V Down Tube Battery. Gearshift: Fit for Cassette Freewheel(8S/9S/10S). 2 7.5 " Wheel with Rear Motor. Max Speed: 30-32km/h. Waterproof connecters: motor, PAS sensor, and 4 in 1 cable.