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The Renthal UltraLight Rear Chainwheel, part number 224U-520-51GPHA, is engineered for high-performance powersports applications. Crafted from CNC-machined 7075 T6 aluminum, this sprocket offers an exceptional combination of strength and weight savings, being approximately 66% lighter than traditional steel counterparts. Designed specifically for KTM 125-450 SX, SX-F, XC, XC TPI, XC-F, and Husqvarna models, it ensures optimal fitment and durability on the rear wheel. Its meticulously computer-engineered tooth profile maximizes power transfer, providing reliable performance during intense riding conditions. The hardwearing surface treatments enhance longevity, making it suitable for demanding environments such as racing or trail riding. Features such as tight tolerances and precise concentricity ensure smooth operation, reducing wear and improving overall drivetrain efficiency. This lightweight sprocket allows for quicker acceleration and improved handling, contributing to a more responsive riding experience. Built with high-strength materials and advanced manufacturing techniques, Renthal's all-aluminum rear sprockets are trusted by factory race teams worldwide. Whether you are upgrading your existing setup or preparing for competitive racing, this sprocket provides a durable, lightweight solution tailored for performance-focused riders. Installation is straightforward, and the grooved design enhances chain engagement, ensuring consistent power transmission. Invest in a premium sprocket that combines innovative engineering with proven performance to elevate your powersports machine. The Renthal UltraLight Rear Chainwheel is an essential upgrade for serious riders seeking durability, weight reduction, and maximum power transfer.
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