Pirelli P ZERO 285/30 R21

Pirelli P ZERO is a summer tyre made in total of 332 sizes, ranging from R17 to R17 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/30 R21 is 80mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (335). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (285mm), which results in 85.5mm sidewall height. In 285/30 R21, P ZERO usually competes against Ventus S1 evo3 K127, which is a tyre from Hankook with a rating of 75%, compared to 0% of the Pirelli in question.