With an off-road attitude and smooth on-road characteristics, the AMP Terrain Attack A/T A is the ultimate adventure tire. The performance tread design features a multi-block pattern that delivers stable control in a wide variety of environments and terrain. Equipped with a large selection of sizing and a 40,000 mile warranty, let the Terrain Attack take you on every journey. Metric Width: 275 Metric Ratio: 55 Tire Load Range: D Tire Type: All Terrain Tire Outer Diameter: 31.9 MODEL NO - 275-5520AMP/CA3