CZJB-121T 500w rear gear multispeed hub motor kit
CZJB-121T is our new product with high torque for MTB E-bike,for a more comfortable riding experience.Rated power 500w,max toque is 60Nm with helical gear,our own patented technology.
Model:CZJB-121T
Controller:sinewave 36V/48V 20A
Display:LCD display optional