Designed for e-MTB and e-Cargo bikes.
With a max torque of 68Nm and 750W rated power output.

Additional information

MODEL: MT04C Category TAGS: , , ,


The MT04C hub motor is a rear drive gear motor designed for mountain and cargo bikes. With motor power options of 500W or 750W, it delivers a maximum torque of 68N.m, providing impressive strength and efficiency for a thrilling ride.

Experience smooth and seamless acceleration as you conquer challenging terrains and carry heavy loads with ease. MT04C motor is compatible with both disc brakes and freewheels, ensuring reliable stopping power and smooth pedaling, whether the motor is engaged or not.

With a rear drop-out size of 135mm, installation is hassle-free, fitting a wide range of bike frames. The reduction ratio of 1:5 maximizes efficiency, optimizing power transfer for an electrifying riding experience.

Upgrade your mountain or cargo bike with our Rear-Drive Gear Motor and enjoy the perfect combination of strength, efficiency, and versatility. Conquer steep trails and transport your cargo effortlessly with our reliable and powerful motor.


Core Data
Position: Rear Motor
Wheel Diameter (Inch): 16″-28″
Construction: Gear Drive
Rated Voltage (DCV): 36/48V
Rated Power (W): 500W/750W
Reduction Ratio: 1:5
Rated Efficiency: ≥82%
Max Torque (Nm.):55/68Nm.
Surface Color: Silver/Black
Weight(Kg): 4.2Kg
Noise Grade (dB): ≤55dB
Operating Temperature (℃): -20-45
Hall Sensor: Optional
Integrate speed sensor: Optional

Mounting Parameters
Brake Type: Disc Brake/V brake
Installation Widths (mm / OLD): 135
Cabling Route: Shaft Center Right
Freewheel: 6-9S
Spoke Hole: 36H
Spoke Specification: 12g/13g

Tests & Certifications
Salt fog test(h): 24/96
Waterproof Grade: IP54
Certifications: CE