Summer 4x4 tyre marking ms tyre width 235 mm tyre cross section 65 rim diameter 18 inch load index 110 up to 1060 kg speed rating h up to 130 mph rolling resistance c wet grip e noise emission 70 db noise classification nc 2 installation all round tyre sipes asymmetrical tread 4 longitudinal grooves customer benefits regular wear key performance wet grip brake perfomance high mileage