185/55 R15 Nankang Econex NA-1 variants
Nankang Econex NA-1 is a tyre made in total of 53 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/55 R15 is 50mm wider than the narrowest dimension (135) and -10mm narrower than the widest one (175). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (185mm), which results in 101.75mm sidewall height. In 185/55 R15, there is only one possible speed index for Nankang Econex NA-1 - "", which is good for speeds up to km/h.
Nankang Econex NA-1 is made in 53 sizes, starting from 135/80 R12 up to 175/60 R19.
