Shift Set Shimano BR-9170 Front Disc Brake Dura-Ace ST-9170 Right

Shimano ST-R9170 STI Shift-Brake Lever Dura-Ace Left Hand Hydraulic 2-Speed Di2

With a compact overall shape, the Dura-Ace R9150 levers bring 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.