... heavy weight.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 ... , 2. 50-18, 2. 75-14, 2. 75-16, 2. 75-18, 275-21, 3. 00-8, 3. 00-10, 3. 00-12, 3. 00-14, 3. 00-16, 3. 00-17, 3. 00-18, 3. 00-19, 3. 25-10, 3. 50-7, 3. 50-8, 3. 50-10, 3. 75-10, 3. 75-19, 4. 10-18, 4. 50-12 ...