Summer tyre tyre width 205 mm tyre cross section 55 rim diameter 16 inch speed rating y up to 186 mph rolling resistance c wet grip b noise emission 71 db noise classification nc 2 rim protector sipes asymmetrical tread 4 longitudinal grooves listed since 02062014 1343 rim protection marking fp mfs fr fl fsl ml rpb tyre size required 20555 r16