Royal Black Royal Eco 215/70 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. 215/70 R16 is 40mm wider than the narrowest dimension (175) and 10mm narrower than the widest one (225). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (215mm), which results in 150.5mm sidewall height.