Renthal Twinring™ Rear Sprocket - 52 Tooth by Renthal Part 2240-520-52GPBK

The Renthal Twinring™ Rear Sprocket offers exceptional durability and lightweight performance for off-road and motocross applications. Crafted with a high-strength Ultralight™ 7075 T-6 aluminum inner ring, this sprocket ensures strength and longevity while minimizing weight for optimal bike handling and acceleration. The outer ring is made of electro-less nickel coated steel, providing increased resistance to wear and environmental elements, making it ideal for demanding riding conditions. The manufacturing process involves expanding the outer steel ring at 200°C and fitting it over the aluminum inner ring with an interference fit, complemented by a wave pattern that guarantees a permanent bond for the sprocket's entire lifespan. This design not only enhances durability but also maintains a lightweight profile, reducing overall bike weight. Flat socket head screws are used to add extra strength during side impacts and prevent contact with the chain guide, ensuring reliable performance under harsh conditions. Self-cleaning mud grooves between each tooth help prevent dirt buildup, reduce wear, and improve chain engagement, which extends sprocket life. This sprocket is engineered to last three times longer than standard all-aluminum options and is significantly lighter than traditional steel sprockets, delivering a perfect balance of durability and weight savings. Ideal for riders seeking a high-performance, long-lasting rear sprocket that withstands tough terrains and aggressive riding styles, the Renthal Twinring™ 52-tooth sprocket is a dependable upgrade for your motorcycle drivetrain.

Features:

• High-strength Ultralight™ 7075 T-6 aluminum inner ring for durability and weight reduction

• Electro-less nickel coated steel outer ring for enhanced wear resistance

• Interference fit and wave pattern bonding for permanent, secure attachment

• Flat socket head screws for added impact resistance and chain guide clearance

• Self-cleaning mud grooves between teeth to prevent dirt buildup and reduce wear

• Durability three times greater than standard all-aluminum sprockets

• Lighter than traditional steel sprockets, improving overall bike performance