Shimano’s BR-R451 Road Brake Calipers feature a sleek, minimalist design while providing excellent stopping power when you need it.
– Compatible with STI and brake levers that are Super SLR enabled (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
– Brake Lever Actuation: Short Pull Super SLR
– Brake Mount Type: Mid Reach Caliper (47mm – 57mm)
– Brake Position: Front
– Defined Color: Black
– Pad Type: Cartridge
