## Supersprox 489 (JTR460) Rear Sprocket - Aluminum Precision for Your Motorcycle The Supersprox 489 (JTR460) rear sprocket is a top-quality product made from durable 7075-T6 ERGAL aluminum. Designed for optimal performance and durability, this sprocket is the perfect choice for demanding motorcyclists. ### Strength and Precision Made from 7075-T6 ERGAL aluminum, the Supersprox 489 (JTR460) sprocket guarantees exceptional resistance to wear and damage. The precise machining of its 51 teeth ensures smooth and efficient operation of the drive system. The gold color gives it an additional stylish look. ### Key Parameters: * **Chain Type:** The 520 chain size is crucial for proper fit and function of the drive system. Make sure your chain is compatible with this size. * **Center Hole Diameter:** 134mm * **Bolt Circle Diameter:** 150mm - facilitates precise mounting. * **Mounting Bolt Hole Diameter:** 8.5mm * **Number of Teeth:** 51 - influences the drive ratio and motorcycle performance. ### Supersprox - Guarantee of Quality The Supersprox brand is synonymous with quality and innovation in the field of motorcycle parts. The 489 (JTR460) sprocket is further proof of their commitment to delivering products with the highest parameters. By choosing the Supersprox 489 (JTR460) rear sprocket, you are investing in the reliability and performance of your motorcycle.