• 107mm arch for better clearance with mud guard • Updated rubber boots secure attachment to lead pipe • Strong braking power with excellent braking control • Cartridge shoe holder • Color options: Black, Silver
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
Shimano's XT Ice-Tech rotors use a 3-layer sandwich of steel, aluminum and steel which reduces the temperature of the braking surface. This means quieter braking, and more importantly, less fade on long downhill sections , plus improved pad life. The various sizes give you total freedom of choice over the delicate balance of power versus weight.
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