Continental Conticrosscontact Winter 275/40 R22

Continental Conticrosscontact Winter is a tyre made in total of 23 sizes, ranging from R13 to R13 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 275/40 R22 is 100mm wider than the narrowest dimension (175) and 0mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (275mm), which results in 110mm sidewall height.