Yokohama BluEarth-A AE50 235/50 R17

Yokohama BluEarth-A AE50 is a summer tyre made in total of 60 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 235/50 R17 is 70mm wider than the narrowest dimension (165) and -10mm narrower than the widest one (225). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (235mm), which results in 117.5mm sidewall height.