... .1.size:2.25-17,2.50-17,3.00-17,2.50-18,3.00-18,4.00-18,90/90-18,110/90-16 ... and so on, totally 50 sizes.2. outer packing of tire:1pcs ... tyre Tyre size: 2. 25-16, 2. 25-17, 2. 50-14, 2. 50-16, 2. 50-17, 2. 75-14, 2. 75-17, 2. 75-18, 3 ... . 00-12, 80 / 90-18, 110-90-16, 80 / 90-17, 130 / 90-15, 2. 50-18, 2. 75-14, 2. 75-16, 2. 75-18, 275-21 ...