Shimano Dura-Ace R9270 Disc Brake Caliper Front

Shimano Dura-Ace R9270 Disc Brake Caliper Front With a one-piece body; the front Shimano Dura-Ace R9270 Disc Brake Caliper offers exceptional rigidity and braking accuracy while keeping the weight low. Installation is easy thanks to the shimless mounting bracket; and quick wheel swaps are facilitated by the direct flat-mount design. In addition; rotor compatibility is excellent; allowing either 140mm or 160mm sizes to be used. Opposing oversized ceramic pistons guarantee braking power and consistency; while a 10% increase in pad spacing minimises the occurrence of brake drag; particularly during long descents. Resin compound pads include integrated fins for quicker heat dissipation; further enhancing control during prolonged braking. A redesigned bleed port; valve screw and hose routing combine with the one-way internal fluid circuit to make bleeding and maintenance faster and easier; helping professional and home mechanics alike.