Shimano

Dura Ace BR-R9170 Front Flat-Mount Disc Brake Caliper with Resin Pads with Fins and Adaptor for 140/

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.

• 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
• One piece alloy body has an integrated low-profile design
• Provides premium heat dissipation
• The hydraulic brake system is optimally balanced for racing