GOODYEAR OPTITRAC R-1W, Self-cleaning tread action promoted by 45 degree tread lug angles, Up to 25% deeper than conventional R-1 tires
Search terms: 650/65R38, 650 65 R38, 65065R38, 6506538, 650-65R38, GoodyearOptitrac, 6506538GOODYEAROPTITRAC, Tractor Tyre, Farm Tyre, Agricultural Tyre.