E-Bike System E-bike Motor
Blog Innovations in Motion: The Future of Mid Motors in Transportation Mid Motor vs. Hub Motor: Which is Right for Your E-Bike? 250-Watt Electric Bike Motor: Unveiling Its Possibilities

Features of Shengyi CMT03 E-bike Mid Motor

Specification of Shengyi CMT03 E-bike Mid Motor

                                Mid Motor
Model No.CMT03E
A (mm)220
B (mm)145
C (mm)50
D (mm)150
Wheel Size (Inch)


ConstructionTwo-stage gearing
Reduction Gear Ratio01:31.1
Rated Voltage (DCV)36/48
n0 (Rpm)90
Rated Power (W)250
nT (Rpm)80
Max Torque (N.m)105/110
Efficiency (%)≥80
Pedal SensorSpeed & Torque
Shaft StandardSquare Pyramid
Weight (kg)3.5
Noise Grade (dB)<55
Operating Temperature -20~45
Walk AssistanceY
Rear Light6V/3W
Display level: 1-51: 25%
2: 40%
3: 55%
4: 75%
5: 100%

Application of CMT03 E-bike Mid Motor

The Specialized CMT03 motor, with its 110Nm of torque and 250 peak watts, is specifically designed by Specialized to work exceptionally well for their bikes. The inclusion of the 250 watt electric bike motor brings additional power and efficiency to enhance the performance of the motor.

Shengyi CMT03 250 watt electric bike motor designed specifically to give you nice feel of riding MTB, offering stable, smooth power, is one of the lightest motors on the market.

Compared with hub motors for sale, even other mid motors, CMT03 250 watt motor for electric bike is very silent, compact and offers high torque for the ebikes.

Contact Us