Agricultural Tyre. Tractor Tyre. Farm Tyre Patterns: R1, R2, R4, F2, F3. Certificates: ISO, DOT, CCC. Competitive Price now! ... Agricultural Tyre. Tractor Tyre. Farm TyrePatterns: R1, R2, R4, F2, F3.Certificates: ISO, DOT, CCC.Competitive Price now ...