Dura-Ace R9100 11-30 Cassette

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.

Combination (* Titanium gear)

11-12-13-14-15-17-19*-21*-24*-27*-30*T

Weight: 211g