Roval's rim-specific Tubeless Valves are designed to match Specialized's rim profiles and provide a better seal than previous generation valves.
•Constructed of lightweight aluminum
•Removable valve core
•Mated with a seal which is specific to different rim models:
•MY14 Control SL = black rim bed shaped seal
•MY15 Control Carbon/Aluminum = red rim shaped seal
•MY15 Traverse SL/Aluminum = black O-ring seal