Hankook ION FlexClimate is a allround tyre made in total of 27 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 245/45 R19 is 30mm wider than the narrowest dimension (215) and 10mm narrower than the widest one (255). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. Latest test in
245/45 R19 was held by AUTOBILD in 2025, where ION FlexClimate received rating "Very good" and finished on the 1. place. It was tested on a
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