Rear Sprocket Grooved – Silver 520-50 Teeth

Description

The Renthal Ultralight Rear Sprocket is designed for high-performance motocross, supercross, and enduro applications. Precision CNC machined from 7075-T6 aluminum alloy, it is 66% lighter than steel while maintaining exceptional durability. The advanced tooth profile ensures maximum power transfer and extended lifespan. Self-cleaning mud grooves help prevent dirt buildup, improving performance in harsh conditions. Engineered for a precise fit and optimal load distribution, this sprocket is trusted by top factory race teams. This model features 50 teeth and fits 1991-2022 Suzuki RM 125/250, RMX250, and RM-Z 250/450 models.