DURA-ACE 11-Speed Road Cassette Sprocket
CS-R9100
DURA-ACE - 11-Speed - HG-EV - Road Cassette Sprocket
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.
FEATURES
- Rider tuned gearing
- Lightweight
- CFRP & Alloy spider arm, 5 titanium sprockets
PRODUCT SPECIFICATIONS
| MODEL NO | CS-R9100 |
|---|---|
| SERIES | DURA-ACE R9100 Series |
| Average weight | 175 (11-25T) 193 (11-28T) 211 (11-30T) 189 (12-25T) 205 (12-28T) |
| Type | HG-EV |
| Rear speeds | 11 |
|---|---|
| Compatible chain | LINKGLIDE, HG 11-speed |
| Combination name (Group name) | 11-25T, 11-28T, 11-30T, 12-25T, 12-28T |
| Combination * Titanium gear|1 | 11-12-13-14-15-16-17*-19*-21*-23*-25*T |
| Combination * Titanium gear|2 | 11-12-13-14-15-17-19*-21*-23*-25*-28*T |
| Combination * Titanium gear|3 | 11-12-13-14-15-17-19*-21*-24*-27*-30*T |
| Combination * Titanium gear|4 | 12-13-14-15-16-17-18*-19*-21*-23*-25*T |
| Combination * Titanium gear|5 | 12-13-14-15-16-17-19*-21*-23*-25*-28*T |
| Spline type|HG spline L (ROAD 12/11-speed) | ✔ |
| Carbon spider arm|QTY (pcs) | 1 |
| Aluminum spider arm|QTY (pcs) | 1 |
| Titanium gear|QTY (pcs) | 5 |
| Aluminum gear|QTY (pcs) | 0 |
| Steel gear|QTY (pcs) | 6 |
