For situations where aerodynamics is the priority
The new ULTEGRA R8170 C60 wheel features an all-carbon, 21 mm internal, tubeless compatible rim and a super-fast cup and cone bearing hub that is compatible with both 12 and 11-speed cassettes.
- 60 mm height full carbon rim
- Internal rim width: 21 mm
- Shared rim profile with R9200 DURA-ACE wheels
- Improved aerodynamics