Description
Gear combinations available: 11-25T, 11-28T, 11-30T, 12-25T, 12-28T
Lightweight Alloy spider arm, 5 titanium sprockets
| COMPATIBLE CHAIN | HG-EV 11-speed/HG-X11 |
| SERIES | Dura-Ace |
| GENERATION | Dura-Ace R9100 |
| NUMBER OF SPEEDS | 11 |
| CASSETTE OR FREEWHEEL | Cassette |
| FINISH | Anodized |
| WEIGHT | 189-205 grams, depending upon the cog sizes |
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