Sava Eskimo HP2 is a winter tyre made in total of 25 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 235/55 R17 is 40mm wider than the narrowest dimension (195) and 10mm narrower than the widest one (245). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (235mm), which results in 129.25mm sidewall height. In 235/55 R17, Eskimo HP2 usually competes against Speed-Grip 5, which is a tyre from Semperit with a rating of 67%, compared to 67% of the Sava in question.