CZJB MOTOR manufacturer produce differernt kinds 250w and 350w geared hub motor.This kit is regular singlepeed 1S freewheel,rear geared normal e-bike conversion kit,with light and switch function,popular for India market,motordropout is 125mm.

Model:CZJB-90A3X

Controller:sinewave 36V/48V 15A

Display:LED display with 6km/h