## Supersprox 856 (JTR853) Rear Sprocket, 520, 40 Teeth, Steel, Black This Supersprox 856 (JTR853) steel rear sprocket guarantees reliability and durability for your motorcycle. Made of hardened steel, it ensures long life and wear resistance even in the toughest conditions. Designed for 520 chains and featuring 40 teeth, it offers optimal gear ratio and smooth riding. ### Precision and Durability of the Supersprox Brand Supersprox is a renowned manufacturer of motorcycle parts, known for its high quality and precision. This rear sprocket is no exception. The use of hardened steel guarantees resistance to corrosion and wear, which translates into a long service life and trouble-free riding. ### Fit and Technical Parameters The Supersprox 856 (JTR853) rear sprocket has been precisely designed to ensure a perfect fit and compatibility. Technical parameters, such as a center hole diameter of 152mm, a mounting bolt hole diameter of 8.5mm, and a bolt circle diameter of 175mm, guarantee easy installation and seamless integration with your motorcycle. Compatibility with 520 chains ensures smooth and efficient power transmission. ### Benefits for You * **Durability and reliability:** Steel construction guarantees long life and wear resistance. * **Precision manufacturing:** The Supersprox brand is synonymous with quality and precision. * **Optimal gear ratio:** 40 teeth provide smooth and efficient riding. * **Easy installation:** Precise dimensions facilitate installation. * **Compatibility:** Designed for 520 chains.