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C 38 Disc Wheelset - Tubeless

C 38 Disc Wheelset - Tubeless

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C 38 Disc Wheelset

If you think back to the original box rims and the now-infamous “bomb proof” designation shared with only a beloved and versatile few, Roval no doubt was channeling these legacy characteristics in their C 38 Disc Wheelset. A “performance to the people” theme is at the heart of this high-performance, yet accessible, carbon wheelset. The versatile design sees tubeless compatibility, and a generous 21mm internal rim width help us enjoy our favorite road slicks as well as fit in a second-helping of gravel dessert on wide knobs.

While not a deep profile, the 38mm of the C 38 is aero-shaped to keep up on race-pace rides at top-speed, yet it’s shallow enough to accelerate quickly to win the summit sign sprint when the group’s café tab is on the line.

The C 38 keeps the durability theme with the DT 250 star-ratchet free-hub for ultra-smooth engagement and rolling, and laces up with the event-ready DT Swiss Competition Race spokes. Designed to be run clincher-style or tubeless, and includes rim tape and tubeless valves.


  • Versatile carbon wheelset that is destined to be your go-to
  • Carbon performance at a people-friendly budget
  • Designed to enjoy the tarmac and dirt, farm roads alike
  • Aero enough for top-speed racing, and shallow enough for spirited climbs
  • Durable and performance focused DT Swiss hubs
  • Tubeless ready for the new era of drop-bar riding
  • Item #RVJ0002
Rim Material
Wheel Size
Tire Type
clincher, tubeless ready
Rim Depth
Rim Width
[internal] 21mm, [external] 26.6mm
Brake Compatibility
center lock disc
DT Swiss 350 Disc
Front Axle
12 x 100mm thru-axle
Rear Axle
12 x 142mm thru-axle
DT Swiss Competition Race J-bend
Spoke Nipple
DT Swiss Pro Lock Brass hexagonal
Spoke Count
[front/rear] 24
Claimed Weight
[set] 3lb 7oz (1560g)
Recommended Use
cyclocross, gravel, road cycling
Manufacturer Warranty
[warranty] lifetime, [crash replacement] 2 years