Product description
1.36V/48V -from 350W /500W / 750W. Rear brushless gearless hub motor. Phase angle 120 degree. Dimensions= 205mm. Axle=135mm, weight= 5.8kg. NM=45nm2. Available to add disc brake. 3. Available for 8 /9 cassette gear4. With waterproof connector. 5. Black colors or silver color for choice6. Performance: Max speed=45km/h. Load=120kg. Efficency=80%.