Pirelli Fr:01T 245/70 R17

Pirelli Fr:01T is a allround tyre made in total of 5 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/70 R17 is 40mm wider than the narrowest dimension (205) and -30mm narrower than the widest one (215). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (245mm), which results in 171.5mm sidewall height.