our factory produce inner tube and flap.inner tube size:155/165-13,165/175-14,185/195-15,400-12,450/500-12,600-12,550/560/600-13,450/500-14,600/650-14,600/650-15,700/750-15,450/500/550-16,600/650-16,700/750-16,825/900-16,650-20,750-20,825-20,900-20,1000-20,1100-20,1200-20,1400-20,1100-22,1200-24,17.5-25,20.5-25,23.5-25,26.5-25,12.4-28,14.9-28.flap size:500-8,600-9,650-10,700-12,700/750-15,700/750/825-16,900-16,750/825-20,900/1000-20,1100/1200-20,1200-24,1300-24,1400/1600-24,17.5-25,20.5-25,23.5-25,26.5-25.if any of items fit you,please let me know,we shall give you our lowest quotations and best quality.