Bridgestone Blizzak LM-001 255/40 R20

Bridgestone Blizzak LM-001 is a winter tyre made in total of 147 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/40 R20 is 100mm wider than the narrowest dimension (155) and 30mm narrower than the widest one (285). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R20, Blizzak LM-001 usually competes against Winter Sport 5, which is a tyre from Dunlop with a rating of 86%, compared to 0% of the Bridgestone in question.