Alliance 393 combines the best characteristics of flotation tires and radial construction in order to provide superior performance on road and in field applications. The tire’s strong fabric carcass is reinforced by steel belts. This pattern is characterized by directional block configuration ensuring the best possible self cleaning ability and assists in maintaining on-road direction. Due to its huge internal volume, the tire is also characterized by low inflation pressure of up to 3 bar (43.5 psi) promising low soil compaction for the highest possible load capacity. This tire’s stiffness is increased in both radial and lateral directions by additional ply added to the basic carcass.