## Rear Sprocket 428 38 Teeth / 58mm Bore / 78mm Diagonal, Flat This 38-tooth rear sprocket is a robust and precisely manufactured component, ideal for upgrading or replacing a worn sprocket on your motorcycle or scooter. Compatible with 428 size chains, it ensures optimal power transmission and smooth operation of the drive system. ### Technical Specifications: * **Number of teeth:** 38 - Provides the right gear ratio for dynamic riding. * **Chain size:** 428 - Compatibility with a popular chain size ensures easy replacement. * **Center bore diameter:** 58mm - Precise fit to the wheel hub. * **Bolt circle diameter:** 78mm - Enables secure and stable mounting. * **Mounting bolt hole diameter:** 8.5mm - Compatible with standard bolts. ### Benefits: * **Strength and durability:** Made of high-quality materials, the sprocket guarantees long life and resistance to wear. * **Precise manufacturing:** Ensures a perfect fit and smooth operation of the drive system. * **Easy installation:** Standard dimensions facilitate installation. * **Optimal power transmission:** A specially designed tooth profile ensures efficient power transmission from the engine to the wheel. * **Smooth ride:** Precise manufacturing minimizes vibrations and noise, contributing to a comfortable ride.