Maxxis Victra Sport 6 SUV 275/40 R21

Maxxis Victra Sport 6 SUV is a summer tyre made in total of 31 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/40 R21 is 40mm wider than the narrowest dimension (235) and 10mm narrower than the widest one (285). 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.