Rear Sprocket Grooved – Silver 520-37 Teeth

Description

The Renthal Ultralight Rear Sprocket is a high-performance upgrade designed for 1988-2013 Honda TRX250R, TRX300EX/X, and TRX450R models. Precision CNC-machined from 7075-T6 aluminum alloy, this sprocket is 66% lighter than steel while maintaining exceptional durability. Engineered for maximum power transfer, it features an advanced tooth profile, precise concentricity, and a self-cleaning mud groove design to reduce dirt buildup and enhance wear resistance. Developed to withstand the demands of motocross, supercross, and enduro racing, this sprocket offers a superior combination of strength, longevity, and lightweight performance.