Simple 60 second install, no need to break the bead or remove the tire to install; just push in, tighten the nut and inflate Features a rubber grommet that expands when tightened to more than a third of the rim hole to prevent popping out Store in a toolbox or tool pouch for a quick and permanent fix to flats while out on the trail Designed to quickly replace torn, damaged or leaking tire stems Works with most tubeless rims For offroad use only.. TEMPSTEM TIRE VLV ATV/UTV