Dura Ace 9170 Di2 Hydraulic Shifters

The 9170 shift levers are designed for Di2 electronic shifting and Hydraulic disc brakes. These shifters are not compatible with rim brakes or mechanical shifting. The form of the lever body is comfortable and ergonomic. The shift paddle engages with a defined click that assures the shift has been made. Similar to previous versions, the upshift and downshift paddles are adjacent to each other.  A Variety of 11-Speed Cassette and Gear Combinations Since the 9170 group is 11-speed, these shifters are designed to work only with an 11-speed cassette and a double ring┬áchainset. Dura Ace 9100 has several wide cassette gear combinations …

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