Sunlite Utili-T Thorn Resistant Schrader Valve Tubes, 700 x 35 - 42 (27 x 1.375") / 32mm, Black Sunlite - Utili-T Thorn Resistant Presta Valve Tube 700x35-42 27x1-3/8 PV 32mm Sunlite UtiliT Thorn Resist Presta Valve Tube 700x35-42 27x1-3/8 PV 32mm Weight lb. (0 kg) Model Number 63647