Moose Utility QS-1M Quickstem Push-In Valve Stems

Designed to quickly replace torn, damaged or leaking tire stems. Store in a toolbox or tool pouch for a quick and permanent fix to flats while out on the trail or in the streets. Feature a rubber grommet that expands when tightened to more than a third of the rim hole to prevent popping out. Simple 60-second install, no need to break the bead or remove the tire to install; just push in, tighten the nut and inflate. Works on any tubeless rim. Sold in pairs.