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Shimano Sora 9-Speed replacement chainrings gets your drivetrain operating smoothly again.
Option | UPC | MPN | Store SKU |
---|---|---|---|
74mm / Black / 30T / 9 | 689228932081 | Y1NC30000 | SHI4224939K |
130mm / Black / 39T / 9 | 689228932135 | Y1NC98010 |