Cassette Dura Ace 11s 11-28 R9100 Shimano

Product details

Using a carbon fiber and alloy spider and five titanium sprockets, the Dura-Ace R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet.

HG-EV - HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. Shimano provide optimal 11-speed drivetrain gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HyperGlide shifting.