Shimano Dura Ace BR-R9170 Flat-Mount Disc Brake Caliper

The Shimano Dura Ace BR9170 is a hydraulic disc brake caliper. As part of the Dura Ace 9100 series, this caliper offers system engineering at its peak for an unparalleled level of performance.
  • The hydraulic brake system is optimally balanced for racing
  • Provides premium heat dissipation
  • 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 tool access and wheel replacement mean simple set up and maintenance
Rotor Size (mm) 160mm
Pad Compound Resin
Brake Lever Actuation Hydraulic
Rotor Included No
Brake Caliper Type Flat Mount
Rotor Size (mm) 140mm
Defined Color Black
Hydraulic Fluid Type Mineral Oil
Hub/Disc Compatibility 6-Bolt

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