Specifications

electric bike motor, electric bicycle motor:
1.high effieciency and low price
2.geared drive system
3.CE-approved

newer cheaper brushless electric bike motor ,electric bicycle motor:

 

Brushless Hub Motor 36V 500W for Rear Wheel:
Model:conhis-rw-503

Voltage: 36V
Power: 500W
Motor Type: Brushless Gearless Hub Motor
Motor Net Weight: 5.8kgs
Motor Diameter: 240mm
Hall Sensor Quantity: 3pcs
Max. Speed: 293RPM (35km/h)
Magnet Body Size: 300*136*30mm
Axle Diameter: 1.5cm
Bushing Size: Diameter: 1.5cm, Height: 3.5cm
Min. Fork Width Requirement: Min.13.5cm
Corresponding Controller: 36V 500W Controller
Available Speed Gear Quantity: Single Speed, 5-Speed, 6-Speed
Disc Brake Available: Single Speed, 5-Speed , 6-Speed
Available Wheel Size:  20", 24", 26", 700C, 28"