Firemax FM601 is a summer tyre made in total of 13 sizes, ranging from R14 to R14 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 165/70 R14 is 10mm wider than the narrowest dimension (155) and 70mm narrower than the widest one (235). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (165mm), which results in 115.5mm sidewall height. In 165/70 R14, there is only one possible speed index for Firemax FM601 - "", which is good for speeds up to km/h. In 165/70 R14, FM601 usually competes against Dynaxer HP4, which is a tyre from Kleber with a rating of 82%, compared to 2% of the Firemax in question.