
Ebike Default Pinion 9T for MY6812
Efficient and long-lasting pinion gear for electric bikes
- Teeth: 9T
- Suitable Chain: 25H
- Suitable for default motor: MY6812
- Circular Pitch (mm): 5.5
- Face Width (mm): 1.7
- Outer Diameter (mm): 21.1
- Inner Diameter (mm): 7.8
- Pinion Circular Pitch Diameter (mm): 17.9
- Weight (g): 4
Features:
- 100% Brand new and high-quality product
- Efficient and Long-lasting
- Improves efficiency of Sprockets, chains, and toothed belt
A major disadvantage of modern E-Bike systems is that they are subject to complex transmission components, leading to increased forces. Gearshift comfort and durability of the drive both suffer as a result. The ideal sequence is for the propulsive effort of the rider to first be transmitted through the central Pinion gearbox and then boosted as required by an electric motor. This setup ensures that the gearbox components are not exposed to additional forces and maintain a consistent level of precision. It also helps in retaining the low wear on sprockets, chains, and toothed belts, which is a typical feature of Pinion.
Note: The Pinion gear is a 9 tooth sprocket used for Motor MY6812. Please ensure the size compatibility with your motor before placing the order.
Images are for illustration only; actual product may vary.