Shimano

Dura-Ace ST-R9170 Di2 2x11-Speed Shift/Brake Lever

The Shimano Dura-Ace ST-R9170 brings both Shimano's praised hydraulic disc brake technology and the category-leading DI2 electronic shifting in a package ready for the most demanding of race situations.

• 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
• Shimano Di2 compatible, hydraulic brake levers