Features: Size: 1.85-17 2.00-17 2.25-16, 2.25-17, 2.50-14, 2.50-16, 2.50-17, 2.50-18 , 2.75-10, 2.75-14, 2.75-16, 2.75-17, 2.75-18, 2.75-21, 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, 3.25-16, 3.25-18, 3.50-7, 3.50-8, 3.50-10, 3.50-16, 3.50-18, 3.75-10, 3.75-19, 4.00-8, 4.00-10, 4.00-12, 4.10-18, 4.50-12- 4.50-16, 4.50-18, 80/90-17, 90/90-18,110/90-16, 130/90-15,etc Rubber: common,high quality and butyl tube 1) We can produce various sizes with good quality 2) Excellent heat dissipation and long mileage in high speed operations 3) Our prices are competitive 4)Certification: CCC; ISO9001-2000 5) Inner packing: 1set / foil bag or small box (tube) Outer packing: 50sets or 100sets / PP woven bag 50 boxes / carton or 30 boxes / carton Or as per your requests