Renthal Ultralight Rear Sprocket Silver 520-49T Fits Husq SM125 Sherco 125-300

Description

The Renthal Ultralight Rear Sprocket is a high-performance chainwheel designed for demanding off-road applications, including Supercross, Motocross, and Enduro. Precision-engineered from 7075-T6 aluminum alloy, this sprocket is 66% lighter than steel alternatives while maintaining exceptional durability. It features advanced tooth profiling for optimal power transfer, precise concentricity, and a secure fit. Its high-strength base material and hard-wearing surface treatment significantly enhance lifespan, while self-cleaning mud grooves reduce dirt buildup for consistent performance. This sprocket offers a 49-tooth configuration and is compatible with 520 chains, tailored specifically for select Husqvarna and Sherco models. Ideal for riders seeking lightweight yet robust components for competitive or recreational off-road use.