Bridgestone Potenza Sport 265/30 R19

Bridgestone Potenza Sport is a summer tyre made in total of 192 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 265/30 R19 is 60mm wider than the narrowest dimension (205) and 90mm narrower than the widest one (355). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (265mm), which results in 79.5mm sidewall height. In 265/30 R19, Potenza Sport usually competes against P ZERO PZ4, which is a tyre from Pirelli with a rating of 86%, compared to 87% of the Bridgestone in question.