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We make shopping for your specific bike easier than ever, and we think this new feature is pretty awesome! Once logged in you will be able to save your bike(s) to your account and easily shop on our site.

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Sunstar Works Aluminum Rear Sprocket Black

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Longest lasting aluminum rear sprocket on the market.
Hard anodized coating for added durability and lasting appearance.
Exclusive tooth-valley design offers better chain roller contact area, resulting in maximum power transfer.
Weight reduction holes decrease reciprocat-ing mass for superior performance.
48 Tooth Rear Sprocket