Schwalbe AV9 Schrader Inner Tube.SpecificationsInch: 24 x 1.75 - 2.125-1 3/8Valve: 40mmSize: 24x11/8-13/8-175SV 40mm: Auto ValveColour: BlackSuitable for tyres in sizes (Inch):24x1.75, 24x2.00, 24x2.10, 24x2.25,24x2.125,24x1 3/8Suitable for tyres in...