Shimano Ultegra disc brake set (ST-R8170(R) and BR-R8170(R)) has been designed to offer improved road handling. This set is designed for the Shimano 2x12 speed drivetrain and provides improved modulation and reliability. The Ultegra ST-R8170 brake levers are equipped with SERVO-WAVE technology for precise control, and the all-new Di2 platform offers lightning-fast wireless shifting.
The Ultegra BR-R8170 caliper provides improved modulation, a quieter brake system, and a simple bleed procedure. This combination provides outstanding ergonomics thanks to optimized brake control, lighter lever action, and a larger braking control area. It is wireless or wired compatible, with a maintenance-friendly design that includes a 10% larger pad clearance for less brake noise. Get the best in riding performance with the Shimano Ultegra DB Set.
- Developed for the new 2x12 speed Shimano drivetrain
- Ultegra ST-R8170 brake levers with SERVO-WAVE technology for precise control
- All-new Di2 platform enables ultra-fast wireless shifting and customization via the Shimano E-Tube Project app
- Ultegra BR-R8170 caliper for improved modulation and faster initial braking
- Quiet braking system and easy bleed process for hassle-free maintenance
- Extended brake control area for optimized brake control, lighter leverage, and better ergonomics
- Supports wireless or wired connection
- Increased brake pad spacing by 10% to reduce brake noise
- Experience unprecedented control and performance with the Shimano Ultegra DB Set Front ST-R8170(R), and BR-R8170(R)
- Perfect for demanding cyclists who value reliability and outstanding performance