shimano-st-r9170-dura-ace-di2-2
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$
711.95
$732.99
Save $21.04 (3% Off)
shimano-st-r9170-dura-ace-di2-2, 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.Shimano Di2 compatible, hydraulic brake leversAn updated button feel and layout ensure precise shifting while enhanced ergonomics guarantee comfort, allowing you to concentrate on the effort at handErgonomic brake and shift lever position with Shimano's Reach Adjust technology to suit any hand size or rider preference