Barum Polaris 5 185/60 R16

Barum Polaris 5 is a winter tyre made in total of 76 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 185/60 R16 is 50mm wider than the narrowest dimension (135) and 70mm narrower than the widest one (255). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (185mm), which results in 111mm sidewall height.