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E-CITY
CZJB-75T2 e-bike hub motor
The 75T2 rear cassette motor integrated into the bike’s drivetrain can potentially provide improved gear ratios. This can result in more efficient power delivery and better performance, especially in varying terrains.And could potentially offer multiple gearing options. This could be advantageous for riders who want more flexibility in choosing the right gear for different riding conditions.
Rated Power: 250w
Max Torque: 40Nm
Reduction Ratio: 1:6.1
Specifications
Motor Drawing
Specifications
| Position | Rear |
| Construction | Gear |
| Rated Voltage（V） | 24/36/48 |
| Rated Power（W） | 250 |
| Weight（Kg） | 2.2 |
| Reduction Ratio | 1：6.1 |
| Max Torque（N.m） | 42 |
| Wheel Diameter（Inch） | 16-28 |
| Rated Speed（km/h） | 25 |
| Spoke Specification | 36H*12G/13G |
| Dropout(mm) | 142 |
| 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 | 9S |
Motor Drawing
