With the speed and efficiency of tubeless tires, the everyday performance of a shallow, aero profile carbon rim, and the convenience of 11 and 12-speed compatibility, the new ULTEGRA R8170 C36 wheelset is an upgrade for any road bike.
- 36 mm height full carbon rim
- Internal rim width: 21 mm
- Shared rim profile with R9200 DURA-ACE wheels
- Improved aerodynamics