Reynolds Tubeless Valve Stem

37mm Tubeless valve core used in XC mountain wheels.45mm Tubeless valve core used in Trail and AM mountain wheels.55mm Tubless valve core used in 2015

The Trail One Tubeless Valve Stem V2 - Trail One Components

Valve Tubeless Reynolds 45 MM (Unit)

Aluminium Tubeless Valve Stem - Wistio

Tubeless Valve Stems

Universal Cycles -- Miles Wide Tubeless Schrader Valves [MW0605]

Aluminium Tubeless Valve Stem - Wistio

KCNC Alloy 7075AL Tubeless Valve 38mm for Presta (French Valve)-Green - Dragonbike

Stan's NoTubes Valve STEM Pair, Universal, AL, Presta, 100MM, Black : : Sports & Outdoors

Trail One Components Tubeless Valve Stem V2 40mm Tubeless Valves