Size Load Index Speed Code Section Overall Diameter Standard Rim Maximum Load Kg/Lbs Inflated Pressure Kpa/Psi Tread Depth Weight Kgs 155/70R12WLW 73 S 157 523 4.50B 365 805 260 38 7.5 5.5 165/70R12WLW 77 T 170 537 5.00B 412 908 270 39 8 6.2 195/65R15WLW 91 V 201 635 6J 615 1356 280 40 8 9.5