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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 Sprocket 40T is engineered for high-performance motocross and off-road riding. Crafted from durable materials, this sprocket offers a perfect balance of strength and weight savings, helping to improve acceleration and overall bike responsiveness. The silver grooved finish not only provides enhanced durability but also adds a sleek, professional appearance to your motorcycle. Designed to fit specific models with ease, this sprocket ensures a secure fit and reliable operation under demanding conditions. Whether you're replacing a worn-out component or upgrading for better performance, the Renthal 203U-520-40GPSI sprocket is a trusted choice among riders seeking quality and longevity in their drivetrain components.
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