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E-CITY
CZJB-105C e-bike hub motor
Compared to the front hub motor, the rear hub motor provides better traction, especially when riding uphill or on loose surfaces. Due to its position, it helps maintain stability under acceleration and provides a more balanced ride when carrying a heavier load or a passenger. It provides a natural riding experience with excellent torque and stability.
Rated Power: 350w/500w
Max Torque: 55Nm
Reduction Ratio: 1:5.8
Specifications
Motor Drawing
Specifications
| Position | Rear |
| Construction | Gear |
| Rated Voltage（V） | 36/48/60 |
| Rated Power（W） | 350/500 |
| Weight（Kg） | 3.5 |
| Reduction Ratio | 1：5.8 |
| Max Torque（N.m） | 55 |
| Wheel Diameter（Inch） | 16-28 |
| Rated Speed（km/h） | 25-35 |
| Spoke Specification | 36H*12G/13G |
| Dropout(mm) | 139 |
| Brake Type | V/Disc brake |
| Operating Temperature（℃） | -20-45 |
| Efficiency（%） | ≥82 |
| Color | Black/silver |
| Cable Location | Shaft center right |
| Noise Grade（dB） | ≤55db |
| IP Grade | IP65 |
| Drive and Freewheel | 6/7S |
Motor Drawing
