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The Renthal 441U-428-46GPSI UltraLight Rear Chainwheel is engineered for high-performance powersports applications, specifically designed to enhance the efficiency and durability of your KTM 85SX, Husqvarna TC85, and GasGas MC85 models. Crafted from CNC-machined 7075 T6 aluminum, this sprocket offers a remarkable 66% weight reduction compared to traditional steel options, improving overall bike handling and acceleration. Its precise manufacturing ensures perfect fitment, concentricity, and optimal load distribution, which are critical for maintaining power transfer during intense riding sessions. The tooth profile is meticulously designed to maximize power transfer while reducing wear, helping extend the longevity of both the sprocket and chain. The advanced surface treatments further enhance wear resistance, making it a reliable choice for competitive motocross and trail riding. Designed to meet the demanding requirements of factory race teams, this lightweight sprocket seamlessly integrates with your bike’s drivetrain, providing consistent performance and a significant weight savings advantage. Easy to install and built to last, the Renthal UltraLight Rear Chainwheel is an essential upgrade for riders seeking to optimize their bike’s performance on the track or trail.
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