Rear Sprocket – HA 525-42 Teeth

Description

The Renthal Rear Sprocket HA 525-42 is designed for Aprilia models, including the Pegaso, Tuareg 660, Dorsoduro, RSV1000, RSV4, and Tuono from 1998 to 2023. Precision CNC-machined from high-strength 7075-T6 aluminum, this sprocket is significantly lighter than steel while maintaining exceptional durability. Its advanced tooth profile enhances chain engagement, reducing wear, noise, and power loss. The ultra-lightweight design minimizes unsprung weight, improving overall performance and power transfer. Built to tight tolerances, this sprocket provides a precise fit and extended lifespan, making it a reliable choice for riders seeking durability without added weight.