Riken Snow is a winter tyre made in total of 55 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/50 R17 is 40mm wider than the narrowest dimension (165) and 40mm narrower than the widest one (245). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (205mm), which results in 102.5mm sidewall height. In
205/50 R17, Snow usually competes against
Winter Sport 5, which is a tyre from
Dunlop with a rating of 86%, compared to 11% of the
Riken in question.
