Oxford Tubeless Alloy Valve 48mm RedThe Oxford Tubeless Valves have been expertly designed with inflation efficiency and durability in mind. Tapered rubber seals allow for minimization of air loss by creating a snug airtight fit, whilst the removable valve core allows for easy sealant application. The dust cap is also multifunctional with its built in valve core remover. Personalize your set up with a wide choice of colours and lengths to choose from. Go fun or simply keep it stylish.