Our Aluminium Tubeless Valve Stem is a lightweight, high-end mountain bike component, designed for enthusiasts looking for a lightweight, colored alternative to Brass Tubeless Presta Valve Stems. Choose between round rubber base or the more traditional square base to ensure perfect compatibility for each rim design. A solid valve collar ring secures the valve to the rim, eliminating annoying slow leaks when tightened properly. As with all Wistio valves, the removable valve core is easily unscrewed for adding sealant.

Our standard aluminum tubeless valve stems come in 34mm, 36mm and 40mm lengths, however, we are able to supply custom valves in lengths ranging from 32mm to 120mm. Standard colors are black, red and blue, however, we can produce custom tubeless valves in a range of other colors.