255/55 R20 Goform GH18 variants

Weight index

Select: 110110

Speed index

Select: Select, W (270 km/h)W (270 km/h)

This combination is not available.

MFSNo

RunflatNo

Goform GH18 is a summer tyre made in total of 8 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/55 R20 is 10mm wider than the narrowest dimension (245) and 0mm narrower than the widest one (255). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (255mm), which results in 140.25mm sidewall height. In 255/55 R20, there is only one possible speed index for Goform GH18 - "W", which is good for speeds up to 270 km/h. In 255/55 R20, GH18 usually competes against PremiumContact 6, which is a tyre from Continental with a rating of 78%, compared to 0% of the Goform in question.