Description
AL7075 CNC-machined chainring bolts, a set designed for Shimano DuraAce 9200 12s, DuraAce 9200-P 12, Ultegra FC-R8100, and FC-R8100-P cranksets.
Not compatible with other models (e.g., DuraAce 9100, Ultegra, 105…). Includes 4 female and 4 male bolts of standard length.
X-Cover chainring mounting bolt sets for X-Carboring EVO chainrings ensure a solid and elegant connection as well as excellent power transfer.
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