bicycle tube / bike tube / inner tube / bicycle parts, Size: from 12" to 28", 700c, with vavle : A/ ... , E/V, F/V, D/V, I/V bicycle tube / bike tube / inner tube / bicycle partsVavle:A/V, E/V, F/V, D ... .7512"1/2x2-1/426"x2x1-3/4Packing: 1pc/poly bag then 50pcs/carton bicycle tube