ST-R9170 Dura Ace Di2 Shift/Brake Lever
- Shimano Di2 compatible, hydraulic brake levers
- An updated button feel and layout ensure precise shifting while enhanced ergonomics guarantee comfort, allowing you to concentrate on the effort at hand
- Ergonomic brake and shift lever position with Shimano's Reach Adjust technology to suit any hand size or rider preference
- Caliper sold separately