forklift tires size for 12.00-20, 10, 00-20 technical parameter Size Standard Rim Ply Rating Deep ( mm) Inflated size of new tyre( mm) Load ( Kg) Pressure( Kpa) Section width Overall diameter 12.00-20 8.50 20 32 315 1125 10640 900 10.00-20 7.50 16 30 278 1055 8320 830