Description
MT05C PRO rear drive motor is a compact and lightweight thru-axle gear-drive motor designed for modern road bikes. It supports both 36V and 48V systems with power options of 250W and 350W. With a 1:4.4 reduction ratio, the motor delivers a maximum torque of 39 Nm. at 36V, providing strong and efficient performance for daily commuting or long-distance riding.
The rear-drive design comes with a 7–11 speed cassette hub and 142mm droo-out, making it compatible with most road bikes on the market. Its thru-axle structure ensures easier installation and improved rigidity, offering riders a smoother and more stable riding experience.

Specification
Core Data
Position: Rear Motor
Wheel Diameter (Inch): 16″-28″
Construction: Gear Drive
Rated Voltage (DCV): 36/48V
Rated Power (W): 250W/350W
Reduction Ratio: 1:4.4
Rated Efficiency: ≥82%
Max Torque (Nm.): 35/39Nm.
Surface Color: Silver/Black
Weight(Kg): 2.5Kg
Noise Grade (dB): ≤55dB
Operating Temperature (℃): -20-45
Hall Sensor: With
Integrate speed sensor: With
Mounting Parameters
Brake Type: Disc Brake/V brake
Installation Widths (mm / OLD): 142
Cabling Route: Shaft Side, Left
Freewheel: 7-11S(Cassette optional)
Spoke Hole: 36H or 28H
Spoke Specification: 12g/13g
Tests & Certifications
Salt fog test(h): 24/96
Waterproof Grade: IP54
Certifications: CE