... 3.Prompt delivery 4.Competive price Natural Inner Tubes 155/165-13Product DescriptionOur factory is professional in producing motorcycle/ ... 4.00/4.40-12), 145/155-12(5.00/5.50-12), 155/165-12(5.50/6.00-12 ... ), 135/145-13(5.20/5.50-13), 155/165-13(5.60/5.90/6.00-13), 175 ... /145-14(5.00/5.20/5.50-14), 155/165-14(5.60/5.90/6.00-14), 175 ... 6.70-14), 195/205-14(7.00-14), 155/165-15(5.60/5.90/6.00L15), 175/185 ...