Koyooto Truck Radial Tires KT101 Size PR Load Index Speed Symbol 9.5R17.5 18 143/141 M 11R22.5 16 146/143 M 12R22.5 18 152/149 M 215/75R17.5 16 135/133 J 235/75R17.5 16 132/129 M 255/70R22.5 16 140/137 M 275/70R22.5 16 144/141 M 295/75R22.5 14 144/141 L 295/80R22.5 18 152/149 M KT105 Size PR Load Index Speed Symbol 11R22.5 14 144/142 M 11R22.5 16 146/143 M 11R24.5 14 146/143 M 11R24.5 16 149/146 M 285/75R24.5 14 144/141 L 295/75R22.5 14 144/141 L 225/70R19.5 14 128/126 M 245/70R19.5 16 135/133 J