Snowbike 36V/48V/72V 500W 1000W 1500W 3000W Brushless Geared/Gearless Motor for Electric 4.0 Fat Tire Bicycle Conversion Part. 36V/48V 500W---48V 1000W/1500W---72V 3000W Snowbike Motor. 36/48V500W 1000W;48V 1000W/1500W;72V 3000W.