36V 250W Ebike Hub Motor Conversion Kit Front/Rear Rotary Freewheel Motor Black
Model 1 : 36v250w Rear rotary Freewheel Motor. Drive and Freewheel: 6-11s. Model 2: 36v250w Rear cassette Freewheel Motor. Rated power(W): 250W. Model 3 : 36v250w Front rotary Freewheel Motor. Flywheel type: rotary flywheel (not included).