RENTHAL 36-Tooth Aluminum Rear Sprocket for Yamaha - Lightweight and Durable (Part #437U-520-36GBSI)

The RENTHAL 437U-520-36GBSI rear sprocket is engineered for high-performance motorcycles, crafted from CNC-machined 7075-T6 aluminum alloy for superior strength and weight savings. This sprocket features self-cleaning mud grooves at each tooth, which help to shed debris and dirt, thereby increasing wear resistance and extending the sprocket’s lifespan. The ultralight design reduces weight by approximately 66 percent compared to traditional steel sprockets, enhancing acceleration, handling, and overall riding agility without sacrificing durability. Ideal for riders seeking a combination of performance and longevity, this sprocket is specifically designed for Yamaha models, ensuring a precise fit and reliable operation in demanding conditions.

Features:

• Constructed from CNC-machined 7075-T6 aluminum alloy for strength and durability

• Self-cleaning mud grooves at each tooth to prevent debris buildup and improve wear resistance

• Ultralight design reduces weight by approximately 66% compared to steel sprockets

• Engineered specifically for Yamaha motorcycles for optimal fit and performance

• Enhanced durability and performance ideal for aggressive riding and off-road conditions