(C9) 250-350W Rear Motor

This rear-drive motor has a rated power of 250W and 350W, a reduction ratio of 4.42:1, providing ideal power for vehicles. This motor is suitable for city bike and road bike. The standard color is black.

Additional information

Model #

(C9) HR250~350W-175/195


Rear Gear Drive


175, 195

Rated Power(W)

250, 350

MAX Torque(N.M.)





Mounting Position Rear
Cable Routing Right Axle Side
Shell Color silver/ black
Rated Power (W) 250W-350W
Rated Voltage (DCV) 24V/36V/48V
Wheel Size (Inch) 16″~29″
OLD (mm) 175/195mm
Speed Ratio 4.42:1
Efficiency (%) >80%
Max Torque (N m) >40N.m
Brake Style Disc Brake
Freewheel Single/6/7
Magnet Rate 20 Poles
Speed Sensor 1/2/3/6
Hall Sensor With / Without
Spokes Items 12G / 13G
Spokes Holes 36 Holes
Noise Level (dB) <50dB
Work Temperature – 20°C~ 45°C
Motor Weight 2.8 KGS
Waterproof Level IP54


Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@ebikesmotor.com”

Get An Instant Quote

Contact Now