... .5*6.75, 22.5*8.25, 22.5*9.00, 22.5*11.75, etc2, Profile wheel/heavy truck wheel: 6.00-20, 6.5-20, 7 ... .00-20, 7.25-20, 7.5-20 ... , 8.00-20, 8.28-20, 8.50-20, 9.00-20, 8.50-24 etc.3, Light truck wheel: 5.50 ... -16, 6.00-16, 7.00-16,etc4, Engineering and forklift truck ...