Royal Black Royal Explorer 205/55 R17

Royal Black Royal Explorer is a tyre made in total of 11 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (205mm), which results in 112.75mm sidewall height.