Roval rim-specific tubeless valves are designed to match our
rim profiles and provide a better seal than previous generation
valves.
Constructed of lightweight aluminumRemovable valve coreMated with a seal which is specific to different rim models:MY15 Control Carbon/Alloy = red rim shaped sealMY14 Control SL = black rim bed shaped sealMY15 Traverse SL/Alloy = black O-ring sealMY18 Control SL = black O-ring seal and 50mm valve length