Rear sprocket for Hercules with 136/140mm Sachs hub.

This rear sprocket is designed to ensure stable and efficient power transmission for mopeds. Its precise fit to the hub and chain contributes to smooth operation and reduced wear over time.

Manufactured from durable steel, the sprocket is engineered to withstand continuous loads in both standard and modified drivetrains. The optimized tooth profile ensures consistent chain engagement, minimizing vibrations and extending the service life of both sprocket and chain.

The surface treatment provides effective protection against corrosion and external influences, making the component suitable for varying climate and riding conditions. The design balances weight and strength to deliver reliable and responsive performance over time.