Stan's NoTubes Alloy Valve Stems - 55mm, Pair, Red 75mm Proven MIPS™ impact protection system

Proven MIPS™ impact protection system reduces rotational forces in a crash

Detachable liner with EVO chamois

enhanced by 37

We’ve evolved the look but kept the same soul

flat mount *Brake rotor Size: 50

Stan's NoTubes Alloy Valve Stems - 55mm, Pair, Red 75mm Proven MIPS™ impact protection systemStan's NoTubes Alloy Valve Stems 55mm, Pair, Red Lightweight aluminum valve stems are half the weight of standard brass models. Secure round base is compatible with most tubeless rims and a perfect fit for all Stans BST and BST R rims. Removable valve core makes adding sealant easy. Sold as a pair Removable Valve core to ease adding tubeless sealant.