Dunlop Sp446 295/80 R22

Dunlop Sp446 is a allround tyre made in total of 18 sizes, ranging from R17 to R17 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 295/80 R22 is 90mm wider than the narrowest dimension (205) and 20mm narrower than the widest one (315). This tyre profile of 80 means the sidewall height of the tyre is 80% of the tyre width (295mm), which results in 236mm sidewall height.