New 90 degree right angle tire valve stemsFit .453 inch hole, which is standard on most rimsThe 90 degree angle makes checking your motorcycle tire pressure easyGreat for all motorcycles, electrombiles, scooters, or anywhere you need an angled valve stemInstallation is easy, remove your old stem, lube the PVR70X stem with soapy water and pull it into the holeItem type: tire valve stemsAngle: 90degreeStyle:snap-incolour:Black + copperMaterial:Copper + rubbersize:Head diameter: 16cmSuitable for the rim hole from 11.3-11.5mmPackage Contents:4* tire valve stemsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.