Continental Wintercontact Ts860S 305/30 R22

Continental Wintercontact Ts860S is a winter tyre made in total of 47 sizes, ranging from R16 to R16 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 305/30 R22 is 110mm wider than the narrowest dimension (195) and -10mm narrower than the widest one (295). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (305mm), which results in 91.5mm sidewall height.