Pirelli 700 x 38-45 Sport Tube 'Gravel' - Presta Valve 48mm

The Pirelli SporTube. The most classic and common cycling butyl inner tube that doesn't need any introduction. Size: 700 x 38-45. (ETRTO: 38/45-622) This tube has a non-removable valve core / fully threaded valve stem Fits tyre sizes: 700 x 38 700 x 39 700 x 40 700 x 41 700 x 42 700 x 43 700 x 44 700 x 45 Inner Tube Valve Type: Presta Valve 48mm (Silver threaded valve stem / Yellow Plastic Valve Cap)