1. [Designed for Left-Outlet] Tailored for 500 W-1000 W left-outlet brushless hub motor; an ideal replacement for Bafang, MXUS and similar rear-drive e-bike systems
2. [36T High-Torque Nylon Teeth] The 36-tooth PA66+GF30 nylon gears are quieter than metal gears and can withstand 200 N·m peak torque, making them ideal for 500 W-1000 W high-load riding
3. [Integrated One-Way Clutch] Built-in overrunning clutch eliminates motor drag during coasting, extending battery range and reducing wear
4. [15-Minute Quick Installation] Pre-lubricated bearings and precise OEM dimensions allow you to replace the entire planetary gear set in about 15 minutes using basic tools
5. 【Full set of safety packaging】 Contains 36T gear, clutch, retaining ring, grease and O-ring; double-layer packaging to prevent transportation damage
