Renthal Rear Ultralight Grooved 51-Tooth Sprocket for Enhanced Performance

Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer.

With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal’s light weight all aluminum rear sprockets can be found on the rear wheels of more factory race team machines than all other competing brands combined.

The Renthal Rear Ultralight Grooved 51T Sprocket is engineered for riders seeking optimal durability and weight savings. Constructed from high-quality materials, this sprocket offers a perfect balance of strength and lightweight design, making it ideal for demanding off-road and motocross applications. The grooved design not only reduces weight but also enhances heat dissipation, contributing to longer sprocket life and improved performance during intense rides. Whether upgrading your existing setup or building a new bike, this sprocket provides reliable power transfer and smooth operation. Its vibrant red finish adds a visually striking element to your bike's drivetrain, combining style with functionality. Easy to install, the Renthal 154U-520-51GRRD is a trusted choice for riders aiming for superior performance and durability.

Features:

• Constructed from durable, lightweight materials for enhanced performance

• Grooved design reduces weight and improves heat dissipation

• Vibrant red color adds a stylish aesthetic

• Compatible with standard 520 chain sizes for reliable power transfer

• Easy to install with precise fit for various dirt bikes and motorcycles