Tube, 700 x 35-40 (27 x 1-3/8) SCHRADER Valve 32mm, Sunlite 2 Inner Tubes in their own box 700c x 35-40 (27x1-3/8) ISO 622 x 35-40 32mm Schrader Valve Replacement inner tube for a hybrid, fitness, comfort bike or other bicycle with the same tire size.