Description
The Renthal Rear Sprocket is designed for Marchesini, OZ Racing, and BST Carbon aftermarket rear wheels. Made from 7075-T6 aluminum alloy, it is 66% lighter than steel while maintaining exceptional durability. The sprocket features a hard-anodized surface for increased wear resistance and longevity. Its advanced tooth profile and precise manufacturing ensure optimal power transfer and extended chain life. This model is a 520 pitch, 42-tooth sprocket with a 76 x 100 PCD mounting pattern.








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