Goodyear Regional Rhs Ii 225/75 R17

Goodyear Regional Rhs Ii is a tyre made in total of 10 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/75 R17 is 215mm wider than the narrowest dimension (10) and -214mm narrower than the widest one (11). This tyre profile of 75 means the sidewall height of the tyre is 75% of the tyre width (225mm), which results in 168.75mm sidewall height.