48V/ 60V 1500W REAR MOTOR ：
1.48V/60V . Rear brushless hub DC motor. phase angle 120 degree. magnet = 35mm .
Axle/dropout spacing =150mm, weight=10 kg.
2.available to add disc brake.
3.double hall sensor 4.silver ,black colors for options.
6.performance: max speed=80km/h. efficency=85% with 3 switch speed power
1. high quality DC motor with double hall sensor — Include
2. Double-wall alloy wide rims spoke (2.6mm spokes ) — Optional
3. Intelligent controller 48V-60V .35A-40A .18 mosfets — Include
4. Throttle (with three level button for adjust speed ) — Include
5. Brake Lever with sensor — Include