Atlas Polarbear 2 is a winter tyre made in total of 11 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 215/55 R17 is 30mm wider than the narrowest dimension (185) and 20mm narrower than the widest one (235). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (215mm), which results in 118.25mm sidewall height. In
215/55 R17, Polarbear 2 usually competes against
MS plus 77, which is a tyre from
Uniroyal with a rating of 0%, compared to 0% of the
Atlas in question.
