Perseverance makes a driver to the winning driver - 11-speed drive system of the latest generation. For the new Dura Ace 9000 series Shimano has evolved each system component, used to create one of the most innovative component group sets of all time.
Long, fast descents require great confidence in the braking delay. So the Dura Ace brakes are in a new design with a symmetrically arranged double hinge. The brakes reduce the friction by the double support and two rotational axes to increase the efficiency and controllability. In conjunction with the new low-friction BC-9000 Dura Ace brake cables, the Dura Ace brakes ensure smooth but powerful braking with excellent modulation.
Front SukenNut - 10.5/12.5/18/27mm
Rear SukenNut - 10.5mm
|Bike Type||Road bike|
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