The Tubo-CX/Gravel is twice as robust as standard tubes. And at the same time, due to its low weight of 60 grams, it guarantees twinkle toed rides. The 50% smaller packed size makes it also a spare tube which fits in every pocket.Tubo series tubes are intended for every day useEasy to install and serves as a lightweight alternative for tubeless ridersDesigned for rim and disc brake useItem SpecificationsISO Diameter622 / Road / 29"ISO Width (mm)30ISO Width (mm)31ISO Width (mm)32ISO Width (mm)33ISO Width (mm)34ISO Width (mm)35ISO Width (mm)36ISO Width (mm)37ISO Width (mm)38ISO Width (mm)39ISO Width (mm)40Labeled Size700 x 30 - 40Shaft TypeSmoothTube CompoundThermoplastic ElastomerValvePresta Long 56-74mm tubolito Tubo CX/Gravel All Tube Tubes EAN: 9120077571652