Pirelli P ZERO lx. is a summer tyre made in total of 101 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 265/40 R21 is 30mm wider than the narrowest dimension (235) and 50mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (265mm), which results in 106mm sidewall height. In
265/40 R21, P ZERO lx. usually competes against
Potenza Sport, which is a tyre from
Bridgestone with a rating of 87%, compared to 0% of the
Pirelli in question.
