... tube1.Natural Flap is made for 900/1000-20.2.South America,North America,Russia,Asian , ... FLAP INNER TUBES:Model Size: 1200-24\1200-20\1100-20\1000-20\900-20 \ 825-20 \ 750-20 \ 700-20 \ 900-16 \825- ... 16\600-16\825-16\8.3-20\9.5-20\8.3-24\9.5-24\ ... 14.9-28 TYRE FLAPS:Model size: 26.5-25, 23.5-25, 20.5-25, 17.5 ... 1400-24, 1600-24, 1300-24, 1200-24, 1100-20, 1200-20, 900-20, 1000-20, 900-16, 700-16, 750-16 ...