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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 224U-520-51GPSI Rear Ultralight Sprocket offers a high-performance upgrade for motocross and off-road bikes. Designed with durability and weight savings in mind, this sprocket features a grooved surface that provides improved grip and efficient power transfer during intense riding sessions. Constructed from premium materials, it ensures long-lasting performance even under demanding conditions. The silver finish not only enhances its aesthetic appeal but also adds corrosion resistance, making it suitable for various riding environments. Installation is straightforward, allowing for quick upgrades that can significantly improve your bike's acceleration and responsiveness. Whether you're a competitive rider or a serious enthusiast, this sprocket is engineered to meet the high standards of performance and reliability you expect from Renthal.
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