The Shimano Dura-Ace 9000 cassette provides accurate, fast shifting and low weight thanks to carbon and titanium construction

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.

Technologies

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.

Features

CFRP & Alloy spider arm, 5 titanium sprockets
Rider tuned gearing
Lightweight

Specifications

Average weight 175 g (11-25T), 193 g (11-28T), 211 g (11-30T), 189 g (12-25T), 205 g (12-28T)
Remarks Titanium gear
Combination 11-12-13-14-15-16-17*-19*-21*-23*-25*T, 11-12-13-14-15-17-19*-21*-23*-25*-28*T, 11-12-13-14-15-17-19*-21*-24*-27*-30*T, 12-13-14-15-16-17-18*-19*-21*-23*-25*T, 12-13-14-15-16-17-19*-21*-23*-25*-28*T
Combination name (Group name) 11-25T, 11-28T, 11-30T, 12-25T, 12-28T
Compatible chain HG-EV 11-speed/HG-X11
Speeds 11-speed
Spider arm_QTY (pcs) 2
Type
 HG-EV

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