Bafang M510 MM G522.250.C Mid Drive Ebike Motor, 250W Rated 110N.m Torque Sensor Mid Motor, 500% Support Ratio for E-MTB

Bafang M510 MM G522.250.C Mid-Drive E-bike Motor

Bafang M510 (MM G522.250.C) is a lightweight mid-drive motor engineered for electric mountain bikes. Built with integrated cadence and torque dual sensors, it delivers natural and responsive pedal assistance. It features an auto-adaptive Sport+ mode, offering up to 500% support ratio to tackle steep climbs effortlessly.

Despite its compact 2.9kg lightweight body, the motor delivers peak power up to 850W and maximum torque of 110Nm. It adopts ISCG05 standard chain guide mount. Optional auto-hold mode and E-brake function are available for custom build. This motor requires a dedicated M510-specific ebike frame for installation.

Compatibility

✅ Dedicated M510 ebike frame required (not universal for other mid-motor frames)

✅ Nominal Voltage: 36V DC

✅ Wheel Size: 27.5″ – 29″

✅ Chain Guide: ISCG05 standard

✅ Throttle: Not available (N/A)

Specifications

Key Features

✅ Ultra Lightweight Design: Only 2.9kg, reduces overall bike weight for better climbing and handling performance.

✅ Dual Torque & Cadence Sensors: Captures pedaling force and cadence in real time, output smooth, human-oriented power assist.

✅ 500% Max Assist Ratio + Sport+ Auto-adaptive Mode: Intelligent Sport+ mode automatically adjusts power output for tough uphill terrain, delivers up to 110Nm torque.

✅ High Peak Output: Rated 250W, peak power reaches 850W, strong climbing performance for E-MTB.

✅ ISCG05 Chain Guide Mount: Standard ISCG05 interface for easy installation of chain guard and chain stabilizer.

✅ Optional Functions: Auto-hold mode and E-brake function available for customized e-bike system configuration.

Important Notes

⚠️ Bafang M510 mid motor can only be installed on dedicated M510-specific ebike frames, not compatible with regular or other model mid motor frames. ⚠️ Throttle is NOT available for this M510 motor system. Please check frame compatibility before placing your order. Battery, crank, chainring and display are sold separately. Comply with local ebike speed limit regulations during configuration.