This tube, suited for vehicles with Presta valves, features a thorn-resistant design that has 4mm thick tread walls and 2mm thick rims. . . . Made out of butyl. . Threaded Presta valve. . Removable valve core. . Valve measures 32-40mm. . Weighs 681 g. . Imported. . 708752042469 29253200006 TU7096