Shimano BR-R451 Rear Mid-Reach Road Caliper Silver

Experience reliable stopping power with the Shimano BR-R451 Rear Mid-Reach Road Caliper in sleek silver. Designed specifically for road bikes, these brake calipers deliver smooth, precise braking performance that enhances your riding confidence.

• Compatible with STI and brake levers equipped with Super SLR technology, including models like Dura Ace Di2 7970, Dura Ace 7900, Ultegra Di2 6770, Ultegra 6700, 105 5700, and Tiagra 4600
• Offers light action for effortless brake engagement combined with accurate and responsive braking force
• Features adjustable toe-in brake shoes, allowing you to fine-tune brake pad alignment for optimal contact and reduced noise
• Note: Using these calipers with standard SLR-enabled STI and brake levers may result in a less firm, “mushy” brake feel, so pairing with Super SLR levers is recommended for best performance