Drive and Freewheel
Shaft center right
Spoke Hole No
Integrate speed sensor
Salt fog test(h)
CZJB-90C2 electric bike 250w 350w cassette bldc hub motor
l We can return your money if you are not satisfied with our product within 7 days after you get the goods, you only need take the freight.
l We promise to replace the goods freely if there is some problems within 6months.
l Free maintenance within 2years, you just need to pay the freight.
Q:What's your motor's Max. rotating speed?
Q:What's your motor's Max power?
A:Rated output power is 350W
Q:What's your motor's Max torque?
A:When the voltage rating is 48V, the Max torque is about 45nm.