Rear Sprocket Grooved – Silvr 520-49 Teeth

Description

The Renthal Ultralight Rear Sprocket is a high-performance 49-tooth rear sprocket designed for select Suzuki models, including RM125, RM250, DR-Z250, RMX250, and RM-Z250/450 (1989-2017). It is CNC machined from 7075-T6 aluminum alloy, making it 66% lighter than steel while maintaining exceptional durability. Engineered for motocross, supercross, and enduro applications, this sprocket features an advanced tooth profile for maximum power transfer and extended chain life. Its precise concentricity and fitment ensure optimal load dispersion, while self-cleaning mud grooves help prevent dirt buildup. Renthal’s advanced manufacturing techniques and high-strength materials make this sprocket a trusted choice for professional race teams worldwide.