Shimano Caliper Brake, BR-R451, Front, CS57, W/R50T2 Shoe, Sunken NUT:10.5/12.5/18/27MM Black

BR-R451 Road Brake Calipers Adjustable toe-in brake shoes. Use of these calipers with standard SLR enabled STI and brake levers results in a "mushy" brake response. 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. Item Specifications: Brake Lever Actuation: Short Pull Super SLR, Defined Color: Black, Brake Mount Type: Mid Reach Caliper (47mm - 57mm), Pad Type: Cartridge, Brake Position: Front,