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. 235/45 R17 is 50mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (235). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. In
235/45 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.
