Summer 4x4 tyre marking ms tyre width 235 mm tyre cross section 75 rim diameter 16 inch load index 120 up to 1400 kg speed rating q up to 99 mph rim protector rolling resistance c wet grip c noise emission 71 db noise classification nc 2 installation all round tyre sipe symmetrical tread customer benefits equal grip distribution low tread deterioration key performance wet grip high traction