Motor Cycle. (2 Wheelers) / Scooter (MOPEDS) Size 3.00-16 3.50 - 16 2.25-17 2.50-17 2.75-17 3.00-17 2.50-18 2.75-18 3.00-18 90.90-18 100.90-18 110/90-16 90/90-12 3.50-8 3.50-10 100/90-17 4.00-8 1.35-10 ( 500 - 10 ) 500-12 Commercial.(LTV & HTV) Agricultural. SIZE 6.00-16 7.50-16 7.50 - 20 9.00 - 20 12.4/-24 12.4/11-28 14.9/13-28 15.5-38 18.4/15-30 4.50-12 5.00-12 6.50-14 9.00-20 10.00-20 11.00-20 OTR 23.05-25 20.05-25