Front brake Shimano Dura Ace Di2 ST-R9170 850 03004845

The Shimano ST-R9170 lever, paired with the BR-R9170 brake caliper, is a high-performance hydraulic disc brake system designed for road cycling. This system offers exceptional braking power and precision for racing and road conditions.

Key features:
ST-R9170 Lever:

Dual control lever with hydraulic brake system and compatibility with electronic shifting (Di2).
Ergonomic design for comfortable handling and control.
Adjustable lever reach for a personalized fit.
Integrated brake and shift system for seamless operation.
BR-R9170 Caliper:

Two-piston hydraulic brake caliper for powerful and consistent braking.
ICE Tech heat management technology ensures stable braking performance even under intense load.
Compatible with Flat Mount frames and various disc sizes.
Hose length: 1000 mm, suitable for different frames.

Color: Black, for an elegant and stylish look.

This hydraulic disc brake system is perfect for road racers seeking high performance and reliability.