... and inner tube (Natural rubber and Butyl rubber). Specific size as follows:1,The Agricultural tyre /tire with pattern R1 size:20.8-38 ... 12,4.00-10,4.00-8,4.00-7,3.50-8 etc.2, The Agricultural tyre/tire with pattern F2 size ... 00-14,4.00-12,4.00-8 etc .4, The Agricultural Tricycle and Auto tyre/tire with RIB size:6.50 ... on.12, The fork lift tyre/tire with V and Missive MIX size :8.25-15,8.15-15(28*9-15), 7 ...