Royal Black Royal Mile 185/60 R16

Royal Black Royal Mile is a tyre made in total of 67 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 185/60 R16 is 40mm wider than the narrowest dimension (145) and 50mm narrower than the widest one (235). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (185mm), which results in 111mm sidewall height.