This Bafang fat bike crank & chainring set is purpose-built for the high-torque M620 and G510 mid-drive motors, making it ideal for fat tire snow bikes and beach cruisers.
Key Features & Specifications:
- Compatibility: Bafang M620 / G510 torque mid-drive motors
- Use Case: Fat tire e-bikes, snow bikes, and sand beach cruisers
- Material: Forged aluminum crank arms + steel chainring
- Crank Length: 170mm (fat bike optimized)
- Chainring: Reinforced, anti-corrosion design for harsh environments
- Fitment: Direct bolt-on replacement, no modification needed
- Performance: Handles high torque loads for snow and sand riding conditions
Engineered to withstand the demands of low-traction terrain, this kit ensures smooth, reliable pedaling even in deep snow or loose sand.










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