Shimano Dura-Ace BR-R9170 Caliper Front Hydraulic Disc Brake

As part of the Dura-Ace 9100 series, the Shimano BR9170 hydraulic disc brake caliper offers system engineering at its peak for an unparalleled level of performance..Hydraulic brake system optimally balanced for racing.Provides premium heat dissipation with ICE Technologies Freeza.Lightweight .One-piece alloy body has an integrated low-profile design.Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shaft for better control and confidence in race conditions.Easy and clean bleeding system .One way bleeding.Easy tool access and wheel replacement mean simple set up and maintenance.Compatible with 140mm rotors, 160mm with adapter (sold separately).Includes resin brake pads with cooling finsSpecifications.Brake Type: Hydraulic disc.Brake Fluid: Mineral oil.Brake Mount: Flat mount.Brake Pads: Organic/Resin.Caliper Fixing Bolt Tool Size: 4mm.Hose Joint: Straight.Pistons: 2.Weight: 133g.Colour: BlackPad Options.K04Ti Metal.L04C Metal Pad Standard.K02Ti Resin K03Ti Resin.L02A Resin L03A Resin