Description
The Renthal Ultralight Rear Sprocket is a high-performance upgrade for 2020-2024 Husqvarna TC250, TX350, FC450, and KTM 250-450 SX, XC, and SX-F models. CNC-machined from specially enhanced 7075-T6 aluminum alloy, it is 66% lighter than steel while maintaining exceptional durability. Designed for motocross, supercross, and enduro racing, this sprocket features an advanced tooth profile and precise concentricity for maximum power transfer and longevity. Self-cleaning mud grooves at each tooth help prevent dirt buildup, ensuring consistent performance in all conditions. Manufactured to tight tolerances, Renthal’s Ultralight sprockets are engineered for a precise fit and optimal load dispersion, making them a popular choice among professional race teams.








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