Shimano Dura Ace CS-R9100 Cassette 11s

Gears to match your riding style as well as your chosen terrain with Shimano's new rider-tuned cassette sprockets. The new lightweight titanium 11-speed cassettes are available in various sprocket combinations, including the new 11-30T version. Fast, accurate and smooth shifting is guaranteed in all situations.

• Rider tuned
• Wider gear combination: 11-28T/12-28T
• Closer gear combination: 11-25T/12-25T
• Lightweight

Included in delivery: 1 cassette
Material: CFRP & alloy spider arm, 5 titanium sprockets for lightweight performance
Weight supplement: at 11-25 teeth)
approx. 193 gram (at 12-28 teeth)
approx. 211 gram (at 11-30 teeth)
approx. 189 gram (at 12-25 teeth)
approx. 205 gram (at 12-28 teeth