STYLE E (6R25) IS AVAILABLE IN THE FOLLOWING SIZES 2R25 - 10" - 5.55 3R25 - 11" - 5.80 4R25 - 12" - 6.05 6R25 - 14" - 6.30 8R25 - 16" - 6.55 10R25 - 18" - 6.80 12R25 - 20" - 7.05