Gripmax Status Pro Winter 215/40 R18

Gripmax Status Pro Winter is a winter tyre made in total of 91 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/40 R18 is 40mm wider than the narrowest dimension (175) and 80mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (215mm), which results in 86mm sidewall height.