Shimano BR-R451 Caliper Brake

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