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RS7903 RS8681
creating a consistent 13-tooth gap across all variants of chainring duos
5mm rail clamps sold separately
UPC: 689228943742
124335-Q0-L
Shimano BR-R451 Front Mid-Reach Road Caliper Silver Quick Release Binders RS7903 RS8681Shimano BR R451 Road Brake Calipers Compatible with STI and brake levers that are Super SLR enabled (e. g. Dura Ace Di2 7970, Dura Ace 7900, Ultegra Di2 6770, Ultegra 6700, 105 5700, Tiagra 4600) Light action and accurate brake power Adjustable toe in brake shoes Use of these calipers with standard SLR enabled STI and brake levers results in a "mushy" brake response Product Specifics Brake Mount Type: Mid Reach Caliper (47mm 57mm) Brake Position:
