Shimano Dura-Ace 9000
The draw: Outstanding overall function
Front shifting is this all-new Dura-Ace groupset’s biggest improvement over its predecessor. Jumping to the big ring happens almost instantaneously, even while pedaling hard—a true advantage over every other mechanical component group. As expected from Shimano, braking performance is outstanding and rear shifts are smooth and crisp. Shimano still only offers one TT shifter based on the decades-old design of a lever that rotates to change gears.
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