20 24 26inch 4.0 Tyre Snow E-Bike Kit 36 48V 500W Rear Cassette Hub Motor Wheel

500W Rear Cassette Hub Motor. ●Rated Power (W): 500W. ●1 PCS 500W Rear Hub Motor with Rim and Spokes. [Simple installation] Easy to convert, DIY front wheel electric bicycle conversion kit, suitable for bicycles with a rear drop size “190mm”, easily convert your pedal bicycle to motorized bicycle within 1 hour.