Designed for high speeds and modern tyre widths, the ULTEGRA C60 wheels share an all-carbon rim profile with DURA-ACE, but employ a hub compatible with 11 and 12v cassettes.

If aerodynamics are the priority, the new ULTEGRA R8170 C60 wheels have an all-carbon rim with a 21 mm inner width, compatible with tubeless, and a super-fast hub with cone and ball bearings, compatible with 12 and 11v cassettes.