GT Radial Winter Pro 2 evo is a winter tyre made in total of 32 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/55 R15 is 30mm wider than the narrowest dimension (155) and 50mm narrower than the widest one (235). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (185mm), which results in 101.75mm sidewall height. In
185/55 R15, Radial Winter Pro 2 evo usually competes against
Alnac 4G Winter, which is a tyre from
Apollo with a rating of 60%, compared to 61% of the
GT in question.
Winter
