Tristar Ecopower 3 195/70 R15

Tristar Ecopower 3 is a summer tyre made in total of 57 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 195/70 R15 is 50mm wider than the narrowest dimension (145) and -10mm narrower than the widest one (185). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (195mm), which results in 136.5mm sidewall height.