Continental Conticrosscontact Uhp 315/30 R22

Continental Conticrosscontact Uhp is a tyre made in total of 39 sizes, ranging from R16 to R16 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 315/30 R22 is 100mm wider than the narrowest dimension (215) and -10mm narrower than the widest one (305). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (315mm), which results in 94.5mm sidewall height.