Headway HU901 255/30 R24

Headway HU901 is a summer tyre made in total of 46 sizes, ranging from R16 to R16 - this particular dimension is R24, which means it fits to a 24 inch/609.6mm diameter wheel. 255/30 R24 is 60mm wider than the narrowest dimension (195) and 0mm narrower than the widest one (255). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (255mm), which results in 76.5mm sidewall height.