28"36V250W Ebike Conversion Kit Rear Motor Cassette(8S-10S) with 36V13Ah Battery

36V13Ah, High power 18650 cells. Gearshift: Fit for Cassette Freewheel(8S/9S/10S). 28" Wheel with Rear Motor. 36V Down Tube Battery. 12G black spokes with double wall 28" rim. Max Speed: 25km/h. Waterproof connecters: motor, PAS sensor, and 4 in 1 cable.

eBay