Summer tyre tyre width 205 mm tyre cross section 55 rim diameter 16 inch speed rating w up to 168 mph rolling resistance c wet grip a noise emission 70 db noise classification nc 2 runflat rim protector sipes 4 longitudinal grooves asymmetrical tread unidirectional tread listed since 24052016 0855 rim protection marking fp mfs fr fl fsl ml rpb tyre size required 20555 r16