Continental Conticrosscontact Uhp 295/40 R21

Continental Conticrosscontact Uhp is a tyre made in total of 39 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 295/40 R21 is 80mm wider than the narrowest dimension (215) and 10mm narrower than the widest one (305). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (295mm), which results in 118mm sidewall height.