V pattern is provided with good traction, suitable to driving wheel and ... .3-20 (W7, 6), 8.3-24 (W7, 6), 9.5-24 (W8, 8), 11.2-24 (W10, 8), 12.4-24 (W11, 8), 12-38 (DW11 ... , 315, 330, 315, 345 ;3.Outer diameter (R-1, ±1.2%): 810, 895, 995, 1050, 1105, 1160, 1575, 1260, 1310;4 ... -1 7.50-16, 8.3-20, 8.3-24, 9.5-24, 11.2-24, 12.4-24, 12-38, 12.4-28, 13.6-28