Disc brake caliper rear Shimano 105 BR-7170 hydraulic flat mount

The hydraulic 2-piston brake caliper Shimano 105 BR-R7170 for rear with Flat-Mount and L05A-RF Resin disc pads with fin. These hydraulic disc brakes provide an unprecedented combination of braking power and controllability. THE SCIENCE OF SPEED: Shimano 105 Disc Flat-Mount Brake Caliper BR-R7170-R. The next-generation SHIMANO 105 featuring Di2 draws on the design philosophy The Science of Speed bringing fresh momentum, comfort and control. It lets you embrace an open road, full of infinite possibilities. With proven hydraulic braking technology, SHIMANO 105 2-piston calipers BR-R7170 feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.