DRV-M IV Recommended for Mixed Service applications. Variable angled tread pattern reduces stone retention. Reinforced bead enhances load capability. New tread compaund for resistance cuts, chips and tearing. Size Load Index & Speed Symbols PR Load Range Rim Max load and Max Air (lbs&psi) Overall Diameter (in) Section Width (in) Tread Depth (32nds) Dual Single lbs psi lbs psi 295/80R22.5 152/148F 16 H 9.00 6945 123 7825 123 41.34 11.73 27.7 295/80R22.5 152/149F 18 J 9.00 7160 130 7830 130 41.34 11.73 27.7