... , improved road application, long distance and national transport for truck and bus, all position, tubeless type.2.Special tread ... , better abrasion & cut resistance, low rolling resistance.3.Excellent inner liner compound and bead design, avoid air leakage.SizePRTread DepthStandard ... /80R22.520179157/153L10892883550/3250930295/80R22.51815.59152/149M10462913550/3250900 Radial Truck tyre 315/80R22.5