Home > Products > B7 Powerful Hub Motor for Mountain E-bike > B7-145K
This E-bike spoke hub motor specially designed for mountain electric bicycle,
rated power can be customized to be 750W. Max. Torque can reach to 80N.m!
Max. Speed 48- 52 km/h, the installation width of the rear fork is 145mm, mounted on the rear wheel with attached cassette freewheel
Mounting Position: | Rear |
Cable Routing: | Left Side |
Shell Color: | Black / Silver |
Rated Power: | 350~750W |
Rated Voltage: | 36V/48V |
Wheel Size: | 16'~29' |
Fork Dropout: | 145mm |
Speed Ratio: | 7.77:1 |
Efficiency: | >80% |
Max Torque: | >80N.m |
Brake Style: | Disc Brake |
Freewheel: | 8~10 |
Magnet Rate: | 16 Poles |
Speed Sensor: | 1/2/3/6 |
Hall Sensor: | With / Without |
Spokes Items: | 12G / 13G |
Spokes Holes: | 36 Holes |
Noise Level: | <50dB |
Work Temperature: | -20℃~45℃ |
Motor Weight: | 3.5Kg |
Waterproof Level: | IP54 |