Stan's Tubeless Universal Valve Stems - Brass Regular 20mm Pair MPFN-MSLG51SM Its advanced torque limit release

Its advanced torque limit release design consistently applies precise torque values on component bolts for safety and prevents damage to expensive carbon parts

Removable Presta valve core

Spring Weight 450 - 490 Material Steel I

40 Air Shaft Assembly

Ultra-wicking acrylic base with superior softness and stretch to eliminate hot spots

Stan's Tubeless Universal Valve Stems - Brass Regular 20mm Pair MPFN-MSLG51SM Its advanced torque limit releaseStans Tubeless Universal Valve Stems Brass Regular Pair. The original tubeless valve stem most rims and a perfect fit for all Stans BST rim models. Durable brass construction with removable valve core makes adding sealant easy. Sold as a pair TECH SPECS Length (mm) RegMaterial BrassValve Core RemovableValve PrestaDefined Color Silverkeyword search Tubeless