Shimano Dura-Ace (CS-R9100) 11-speed Cassette
The Dura-Ace R9100 cassette combines precision engineering with race-proven materials. The carbon fibre and alloy construction paired with titanium sprockets deliver crisp, consistent shifting performance with increased durability.
Built for serious road cyclists who demand minimal weight without compromise, this 11-speed cassette elevates your drivetrain when every gram and millisecond matter.
Features:
- Rider tuned gearing
- Lightweight
- Carbon fibre polymer reinforced & alloy spider arms
- 5 titanium sprockets, 6 steel sprockets
| Speeds | 11 |
|---|---|
| Material(s) | Aluminum, Carbon, Steel, Titanium |
| Technology | Hyperglide |
| Cog sizes |
11-28t: 11, 12, 13, 14, 15, 17, 19, 21, 23, 25, 28 11-30t: 11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30 |
| Drivetrain | 2x |
| Weight | 193g (11-23T), 211g (11-30T) |
Shimano Dura-Ace (CS-R9100) 11-speed Cassette
Sale price$424.99