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The Renthal 518U-420-46GPBK aluminum rear sprocket offers a perfect blend of durability, lightweight performance, and sleek design, making it an excellent upgrade for KTM motorcycles. Crafted from CNC-machined 7075 T6 aluminum, this sprocket is engineered to provide high strength while significantly reducing weight, being approximately 66% lighter than traditional steel options. Its ultra-light construction helps improve acceleration and handling without sacrificing durability or strength, making it ideal for both competitive racing and serious trail riding.
The sprocket features computer-engineered tooth profiling designed for optimal power transfer and load distribution. It ensures precise fitment, concentricity, and consistent performance with every ride. The black anodized finish not only enhances the aesthetic appeal but also offers corrosion resistance, maintaining a sleek look over time. The part number 518U-420-46GPBK indicates compatibility with KTM models, delivering a reliable upgrade that enhances overall drivetrain efficiency.
This product has been tested and used by top Renthal® riders in high-stakes environments such as the Monster Energy Supercross Series, attesting to its quality and performance under demanding conditions. Installing this sprocket can lead to noticeable improvements in acceleration, durability, and overall riding experience. Whether you are replacing worn-out components or upgrading for better performance, the Renthal aluminum rear sprocket provides a lightweight, high-performance solution designed for serious riders seeking excellence on the trail or track.
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