Shimano BR-R451 Rear Mid-Reach Road Caliper - Silver, Lightweight, Adjustable Brake Power JPA/JPA2/JPA3/JPA4//JFL/JFL2/JFL3/ more controlled ride experience

more controlled ride experience

- Forged alloy head with a single-bolt clamp for easy saddle setup

metric combination wrench engineered for professional mechanics and cycling enthusiasts alike

or pursuing adventure sports

Shimano BR-R451 Rear Mid-Reach Road Caliper - Silver, Lightweight, Adjustable Brake Power JPA/JPA2/JPA3/JPA4//JFL/JFL2/JFL3/ more controlled ride experienceShimano 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