Upgrade your Honda's performance with the RENTHAL Sprocket, featuring a 51-tooth design (Part Number: 154U-520-51GRSI). This high-quality sprocket is CNC-machined from a specially enhanced 7075-T6 aluminum alloy, providing unmatched durability and a significant weight reduction compared to traditional steel options. Experience superior performance with self-cleaning mud grooves that prevent mud buildup, ensuring longevity and efficiency on any terrain. Features: * Material: Constructed from enhanced 7075-T6 aluminum alloy for superior strength and durability * Weight: Ultralight design makes it 66% lighter than steel, improving overall bike performance * Self-Cleaning: Machined mud grooves at each tooth minimize mud buildup for consistent performance * Compatibility: Perfectly designed for Honda motorcycles, ensuring a precise fit and optimal functionality