Pirelli Night Dragon GT 180/65 R16

Pirelli Night Dragon GT is a summer tyre made in total of 9 sizes, ranging from R15 to R15 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 180/65 R16 is 10mm wider than the narrowest dimension (170) and 20mm narrower than the widest one (200). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (180mm), which results in 117mm sidewall height.