Shimano Dura-Ace R9270 Disc Brake Caliper Rear

Shimano Dura-Ace R9270 Disc Brake Caliper Rear The rear Shimano Dura-Ace R9270 Disc Brake Caliper has a forged one-piece body to maximise rigidity and reduce weight. A simplified mounting bracket allows for easy installation; and the direct flat-mount design helps speed up wheel changes. Compatibility with 140mm or 160mm rotors (with suitable adapter) is offered; allowing the rider to choose based on their preferences and body weight. Two opposing oversized ceramic pistons grant increased braking precision; while 10% extra pad clearance helps to prevent brake drag; particularly on prolonged descents. Additionally; resin pads with integrated cooling fins further enhance brake control during heavy braking. Maintenance is simplified thanks to refined bleed port; valve screw and hose routing designs that combine to cut workshop time for professional and home mechanics.