Royal Black Royal Eco 225/60 R16

Royal Black Royal Eco is a tyre made in total of 8 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 225/60 R16 is 50mm wider than the narrowest dimension (175) and 0mm narrower than the widest one (225). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (225mm), which results in 135mm sidewall height.