Summiting climbs, carving descents, or cruising the flats, the new C50 is the jack of all trades among the new ULTEGRA R8170 wheel lineup. The tubeless, carbon rim features a 21 mm internal width that pairs nicely with wider, modern tires while the HYPERGLIDE cassette body is compatible with 11 and 12-speed cassettes.

FEATURES

• 50 mm height full carbon rim
• Internal rim width: 21 mm
• Shared rim profile with R9200 DURA-ACE wheels
• Improved aerodynamics