Semperit Speed-Life 2 205/40 R17

Semperit Speed-Life 2 is a summer tyre made in total of 82 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/40 R17 is 20mm wider than the narrowest dimension (185) and 50mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (205mm), which results in 82mm sidewall height. In 205/40 R17, Speed-Life 2 usually competes against Sport Master, which is a tyre from Linglong with a rating of 77%, compared to 0% of the Semperit in question.