Electric Bicycle Rear Hub Motor 3000W Powerful Gearless Motor 20 Inches 72V E-Bi

Brand: Kunray
Color: Black
Features: 

72V 3000W powerful electric bicycle rear hub motor 20inches, rated voltage is 48-72V and rated power is 1500-3000W;
Gearless motor riding with low noise and maintenance-free motor;
Double hall sensor, if one of the halls is damaged, you can use the other to replace it. In use, just use one;
The opening size is 142mm, the disc brake is used, and the working temperature is -20-45℃;
Can be used on mountain bikes, road bikes and electric motorcycles.
Details: 3000W Rear Motor
Package Dimensions: 23.5 x 23.2 x 9.8 inches