## Rear Sprocket 520 49 Teeth, Supersprox 489 (JTR460), 7075-T6 ERGAL Aluminum, Green The Supersprox 489 (JTR460) rear sprocket is a top-quality product dedicated to demanding motorcyclists. Made from ultralight and durable 7075-T6 ERGAL aluminum, it guarantees reliability and precise operation in all conditions. ### Strength and lightness of 7075-T6 ERGAL aluminum The use of 7075-T6 ERGAL aluminum guarantees exceptional strength and wear resistance. This material, valued in the aerospace industry, ensures a long sprocket life, minimizing the risk of damage. At the same time, thanks to its low weight, it contributes to improved motorcycle performance. ### Supersprox precision manufacturing Supersprox is a brand known for its precision and attention to detail. The 489 (JTR460) sprocket is proof that every element has been carefully designed and manufactured to meet the expectations of even the most demanding users. Precise tooth machining ensures smooth and quiet drive operation. ### Technical parameters: * **Chain type:** 520 chain size. * **Number of teeth:** 49 * **Center hole diameter:** 134mm * **Bolt circle diameter:** 150mm * **Mounting bolt hole diameter:** 8.5mm ### Green color for individual style The green color of the sprocket adds individual character and a sporty look to the motorcycle. It is an element that will distinguish you on the road and emphasize your unique style. ### Summary The Supersprox 489 (JTR460) rear sprocket is a combination of the highest quality materials, precision workmanship, and attractive design. By choosing this product, you are investing in the reliability and performance of your motorcycle.