Riken All Season 215/60 R17

Riken All Season is a tyre made in total of 65 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 215/60 R17 is 70mm wider than the narrowest dimension (145) and -10mm narrower than the widest one (205). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (215mm), which results in 129mm sidewall height.