Renthal Twinring™ 49 Tooth Rear Sprocket for Honda - Silver - Part 1540-520-49GPSI

The Renthal Twinring™ Rear Sprocket, model 1540-520-49GPSI, is engineered for durability and performance in off-road and motocross applications. Crafted with a high-strength Ultralight™ 7075 T-6 aluminum inner ring, this sprocket offers exceptional strength while maintaining a lightweight profile. The outer ring is made from electro-less nickel coated steel, providing maximum durability and resistance to wear. This steel outer ring is manufactured using an advanced expansion process at 200°C and fitted over the aluminum core through an interference fit, combined with a wave pattern to ensure a permanent bond for the lifespan of the chainwheel. Such construction guarantees reliable performance even under harsh impact conditions. The flat socket head screws enhance the sprocket's structural integrity during side impacts and prevent contact with the chain guide, reducing wear and potential damage.
To further improve functionality, the sprocket features self-cleaning mud grooves between each tooth, which help prevent dirt buildup and reduce wear, extending the sprocket's life. This innovative design results in a component that lasts up to three times longer than standard all-aluminum sprockets, yet remains significantly lighter than all-steel options. Whether you're racing or riding in muddy terrain, the Renthal Twinring™ sprocket provides a reliable, lightweight, and long-lasting solution for your Honda motorcycle, ensuring optimal power transfer and durability.
Designed for performance-minded riders, this 49-tooth sprocket combines advanced manufacturing techniques with durable materials to deliver a high-quality component that enhances your bike's drivetrain efficiency and longevity.

Features:

• High-strength Ultralight™ 7075 T-6 aluminum inner ring for strength and lightweight design

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

• Manufactured with expansion at 200°C and interference fit for a permanent bond

• Wave pattern design enhances bond and longevity

• Flat socket head screws add strength and prevent contact with chain guide

• Self-cleaning mud grooves reduce dirt buildup and wear

• Three times the lifespan of standard all-aluminum sprockets

• Lighter than all-steel sprockets for improved performance