Stans no tubes universal road valve stem pair 44mmthis universal road valve stem pair from stans no tubes is essential for use with stans rim strips featuring presta removable valve cores. Installationremove included valve cap and nut, insert valve through the rim, thread nut on to the valve and tighten by hand.features44mm valve stem with removable valve core for easier inflation.fits most tubeless road rims.fits most tubeless rims.stans notubes ztr rims and wheels.campagnolo 2 way fit wheels.corima tubeless wheels.dt swiss tricon tubeless wheelsfulcrum 2 ways fit wheelsshimano tubeless wheelsamerican classic wheelsbontrager wheels and rimsdt swiss wheels and rimseaston wheels and rimsmavic wheels and rimsshimano wheels and rimsvelocity wheels and rimszipp wheels and rimssold in pairs 2 in a packbuy stans no tubes wheels tyres from chain reaction cycles, the world's largest online bike store.