TPU Ultralight 46g Gravel Tube 700x32-45C 60mm Threadless Black Valve

Made from TPU (Thermoplastic Polyurethane) which is not only light in weight but offers great road feel with greater puncture protection and blowouts  than a standard tube. \n \nTPU offers a 30% higher elongation rate, unique R-angle design of the inner tube, great air retention. \n \nSourced from BASF in Germany, TPU is made from recyclable material.