- Exact Actuation shifting provides fast, accurate shifts
- More clearance with 28t cassettes thanks to longer B-knuckle
- New silent shifting with optimized AeroGlide lower pulley, ceramic bearings
- New spring-fixed barrel adjuster
- New chain pulley cage adds precise chain management
- Titanium pinch bolt keeps a low profile while minimizing weight
| SPEEDS | 10 |
| MATERIAL | Carbon Cages, Carbon Inner Links, Aero Designed Titanium Hardware |
| WEIGHT | 145g |
| TECHNOLOGY HIGHLIGHT(S) | AeroGlide Pulleys |
