The S-Tubo-MTB was developed to have a minimum possible packaging size, making it an ideal spare tube. With a removable valve stem, the tubes have a size of only ~ 3,5cm x 5cm height when packaged. Not only intended as a spare, the S-Tubo has the puncture resistance as a standard butyl rubber tube, but at a significantly reduced weight.S-Tubo series tubes are intended for spare tube useEasy to install to get you back on the bikeDesigned for disc brake use onlyItem SpecificationsISO Diameter584 / 650b / 27.5"ISO Width (mm)46ISO Width (mm)47ISO Width (mm)48ISO Width (mm)49ISO Width (mm)50ISO Width (mm)51ISO Width (mm)52ISO Width (mm)53ISO Width (mm)54ISO Width (mm)55ISO Width (mm)56ISO Width (mm)57ISO Width (mm)58ISO Width (mm)59ISO Width (mm)60ISO Width (mm)61ISO Width (mm)62ISO Width (mm)63ISO Width (mm)64Labeled Size27.5 x 18 - 2.5Shaft TypeSmoothTube CompoundThermoplastic ElastomerValvePresta Med 41-55mm tubolito S-Tubo MTB Tube Tubes EAN: 9120077573953