Long, fast descents demand confidence. Dura-Ace brakes deliver, with a new symmetrical dual pivot design and twin bearings reducing pivot friction and improving efficiency and control. Along with new low-friction BC-9000 cables, Dura-Ace brakes give smooth, light operation with excellent modulation.
Forged aluminum, SLR EVO dual-pivot arm design with increased modulation
Redesigned calipers achieve 10% more power with smooth and light operation
Convex washer, brake pad angle system and spring tension adjustment
Resin bumper tire guide protects rim when shoes wear down
Includes Q/R, barrel adjuster, front/rear sunken nuts and R55C4 cartridge brake pads