From the bike path to the pro peloton Dura Ace sets the pace for the rest of the pack. The redesigned Shimano Dura-Ace ST-R9170 Shifters take electronic shifting to a whole new level. The ST-R170 version offer an optimally balanced hydraulic brake system optimal for racing. This is a true drive-train for the next generation of bikes. Improving further upon the industry-best electronic shifting with improved ergonomics and a refined and consistent shifting performance. The refined hood shape offers the rider more control in race type conditions, regardless of brake choices (mechanical/Hydraulic). The Shimano Dura-Ace ST-R9170 Shifters also offer increased E-TUBE project customization with options for multi shift if desired.
Ideal ergonomic cover shape with better contact feel
More control and confidence in race conditions
Optimally balanced hydraulic brake system for racing
Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
Carbon composite plastic hood material for lightweight construction
More defined click feeling and ergonomic shift lever position
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I have a cyclocross bike that's built with Shimano R785 Di2 shifters, RS785 brake calipers and Ultegra 6870 Di2 components. Will these shifters be a drop-in replacement for both the braking system AND the electronic shifting system in this case?
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