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dura ace r9100
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  1. Components, Wrenching
    Shimano's new 9100 series Dura-Ace drivetrain outperforms its predecessor in nearly every aspect, but in such small ways that they're easy to miss. What is it Shimano's new 9100 series Dura-Ace groupset improves upon its previous mechanical shift, hydraulic brake groups with better ergonomics...
  2. General Cycling Discussion
    Available with either Di2 electronic or mechanical shifting, for the first time, riders now have the option of Dura-Ace level hydraulic disc braking. Shimano made wholesale changes to its top-of-the-line Dura-Ace road group. But how do the new components perform on the road? The crew from the...
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