Upgrade your bike's performance with the RENTHAL 224U-520-47GPSI Sprocket. This 47-tooth sprocket is expertly CNC-machined from a specially enhanced 7075-T6 aluminum alloy, ensuring maximum durability and long-lasting use. The ultralight design is 66% lighter than traditional steel sprockets, giving you an edge in speed without compromising strength. One of the standout features of the RENTHAL sprocket is its self-cleaning mud grooves, which are machined into each tooth. These grooves help prevent mud buildup, enhancing wear resistance and maintaining optimal performance even in the toughest conditions. Whether you're racing or riding trails, this sprocket is designed for serious riders looking for reliability and performance. Elevate your bike's capabilities with the RENTHAL 224U-520-47GPSI Sprocket and experience the difference in your ride today! Features: * CNC-machined from specially enhanced 7075-T6 aluminum alloy for durability * Ultralight design is 66% lighter than steel, improving speed * Self-cleaning mud grooves prevent buildup and enhance wear resistance