Shimano 105 FC-R7100 50T-NK Chainring 2x12s 110BCD – Ultegra Compatible

Compatible withShimano Ultegra FC-R8100 cranksets. Ultegra FC-R8100 12-speed. GenuineShimano 105 FC-R7100 50-tooth outer chainring designed for use with12-speed 2x12 double chainsets. 50-tooth outer chainring for 2x12 double cranksets.

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