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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 Rear Ultralight Silver Grooved 47-Tooth Sprocket is engineered for riders seeking durability and lightweight performance. Crafted with precision, this sprocket features a sleek silver finish and grooved design to improve grip and reduce weight, enhancing overall bike handling and acceleration. Constructed from high-quality materials, it offers outstanding resistance to wear and corrosion, ensuring longevity even under demanding riding conditions. The 47-tooth configuration provides a balanced gear ratio suitable for various riding styles, from aggressive trail riding to smooth street cruising. Installation is straightforward, making this sprocket an ideal upgrade for riders aiming to boost performance without sacrificing reliability. Whether replacing an worn-out component or upgrading your drivetrain, the Renthal 408U-420-47GESI sprocket delivers consistent performance and a professional-grade finish. Designed to fit most standard rear wheel setups, it complements a range of motorcycles and off-road bikes, making it a versatile choice for enthusiasts and professionals alike.
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