US stock:20*4.0in 190mm 72v 3000w Fat bike motor wheel kit(Sabvoton controller).
190mm dropout 72v 3000W Fat Bike Kit with alarm&lock Rear Wheel Motor Electric Fat Bicycle Conversion Kit. Engine: 72v 3000w Electric bike rear hub motor wheel (180°C copper winding+ Best magnet ). 1.72V 3000W Motor and Fat Bike Rim.
QS205 48-72V 5000W 170MM dropout 50H BLDC hub motor wheel with tire.
Motor Type: BLDC In-Wheel Hub Motor. Rated Power: 5000W. Continues Battery Current: 44A(72V). Peak Battery Current: 100-150A(72V). QS Motor 5 000W 170/190mm dropout Bicycle Spoke motor Hub Motor 48- 96V 3/3.5/4/5T version.