82% Reduction Ratio: 1:4.4 Weight: 3kg Open size:135mm Drive and freewheel: 6s-9s Cable location: shaft center right Spoke specification: 12g/13g Spoke hole No.: 36H Hall sensor: Optional Integrate speed sensor: optional Surface: shining/black/silver Brake type: V brake/disc brake Salt fog test: 24h/96h Noise: <55db Waterproof garde: IP65 " /> 82% Reduction Ratio: 1:4.4 Weight: 3kg Open size:135mm Drive and freewheel: 6s-9s Cable location: shaft center right Spoke specification: 12g/13g Spoke hole No.: 36H Hall sensor: Optional Integrate speed sensor: optional Surface: shining/black/silver Brake type: V brake/disc brake Salt fog test: 24h/96h Noise: <55db Waterproof garde: IP65 " />

CZJB JB-92C ebike hub spoke motor kit with ce

Group Electric Bike Conversion Kit
Min. Order 1 set
Terms of Payment L/C, Western Union, T/T, Paypal
Update Time 2017-07-04
Item specifics
Parte bike kit
product nameCZJB JB-92C ebike hub spoke motor kit with ce
Motor250w/350w,brushless ,gear,rear
Battery36V,8.8ah/10AH polymer li-ion
Controller36V/12-17A
ChargerAC100V-240V,2amps smart charger
DisplayLED/LCD
Brakeal alloy with power cut off
throttletwist/thumb throttle
colorblack/sliver