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Sunstar 5-139051 Works Triplestar Aluminum Rear Sprocket - 51T - Gold


***Please note, this item will take an additional 2 business days to process before it ships and you receive tracking information.***

Marketing Color: Gold
Material: Aluminum
Sprocket Position: Rear
Sprocket Size: 420
Sprocket Teeth: 51

Constructed of high quality, aerospace grade 7075 T-6 aluminum.
Computer designed weight reduction holes for lightness.
Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible.
Hard anodized coating for added durability and a superb finish.
Works Triplestar Aluminum.

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