## Rear Sprocket 520 36 Teeth JT Sprockets JTR1857 The JT Sprockets JTR1857 rear sprocket is a high-quality component for motorcycles and scooters, guaranteeing optimal power transmission. Made of durable C49 steel (High Carbon Steel), it ensures long life and resistance to wear, even in harsh operating conditions. ### Precision and Performance The sprocket has 36 teeth and is compatible with chains of size 520. The precise manufacturing of the teeth guarantees smooth and efficient power transmission, minimizing energy losses and ensuring a dynamic ride. ### Fit and Installation The center hole diameter is 125mm, the bolt circle diameter is 145mm, and the bolt hole diameter is 10.5mm. These precise dimensions facilitate installation and ensure a perfect fit for many motorcycle and scooter models. ### JT Sprockets Quality JT Sprockets is a renowned manufacturer of motorcycle parts, known for the high quality of its products. The JTR1857 sprocket is another example of the attention to detail and precision that characterizes this brand. By choosing JT Sprockets, you are investing in reliability and safety. ### Summary The JT Sprockets JTR1857 rear sprocket is the ideal choice for demanding motorcyclists and scooter users who value quality, performance, and durability. Provide your vehicle with optimal power transmission and enjoy a smooth, dynamic ride.