RENTHAL Yamaha 50-Tooth 131U-520-50GBSI CNC Machined Rear Sprocket

The RENTHAL Yamaha 50-Tooth 131U-520-50GBSI rear sprocket is engineered for high performance and durability. Crafted from high-strength, specially enhanced 7075-T6 aluminum, this sprocket is 33% lighter than traditional steel options, contributing to reduced unsprung weight and improved power transfer. The CNC-machined construction ensures precise manufacturing and a smooth finish, supporting optimal chain engagement and longevity. The design incorporates a unique tooth profile that facilitates easy chain rolling on and off, which helps extend wear life, decrease noise, and enhance overall efficiency. This sprocket is suitable for riders seeking a lightweight, reliable upgrade that maintains strength and performance under demanding conditions. Whether for racing or recreational riding, the RENTHAL 131U-520-50GBSI offers a perfect balance of strength, lightweight design, and smooth operation to optimize your motorcycle's drivetrain performance.

Features:

• CNC-machined construction for precision fit and finish

• Made from high-strength 7075-T6 aluminum, 33% lighter than steel

• Special tooth profile for easy chain engagement and longer wear

• Reduces unsprung weight for improved handling and power transfer

• Designed for Yamaha motorcycles with 50-tooth sprockets