WTB TCS Tubeless Valves Get Those Tubes Away From Me If you're setting up your rims tubeless, you'll need a few things first. One of the most important pieces is the tubeless valve. The WTB TCS Tubeless Valves are available in 34 and 46mm lengths for various rim depths. A stepped lock nut provides compatibility for various sizes of spoke holes, while a removable core makes setting beads a cinch. Add some bling to your fancy wheels with TCS Tubeless Valves. Features Tapered design for optimal fit on a wide variety of rims Removable valve core allows for fast cleaning and uninterrupted air flow Made from nickel-plated brass | Wtb | Tcs Tubeless Valves 2 Piece | Black | Presta, 46Mm