Schwalbe AV10 Schrader Inner Tube. Specifications Inch: 24 x 1.75 - 2.125-1 3/8 Valve: 40mm Size: 24x11/8-13/8-175 SV 40mm: Auto Valve Colour: Black Suitable for tyres in sizes (Inch):24x1.75, 24x2.00, 24x2.10, 24x2.25,24x2.125,24x1 3/8 Suitable for...