Leao Nova-Force Acro is a summer tyre made in total of 58 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/45 R18 is 50mm wider than the narrowest dimension (185) and 60mm narrower than the widest one (295). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. In
235/45 R18, Nova-Force Acro usually competes against
Bravuris 5 HM, which is a tyre from
Barum with a rating of 44%, compared to 44% of the
Leao in question.