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255/45 R20 GT Radial Champiro WinterPro HP variants
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GT Radial Champiro WinterPro HP is a winter tyre made in total of 21 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/45 R20 is 50mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (255). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In 255/45 R20, Radial Champiro WinterPro HP usually competes against Aspire XP Winter, which is a tyre from Apollo with a rating of 50%, compared to 49% of the GT in question.
GT Radial Champiro WinterPro HP is made in 21 sizes, starting from 205/55 R16 up to 255/50 R19.
