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235/45 R20 Nankang Sportnex AS-2+ variants
Nankang Sportnex AS-2+ is a summer tyre made in total of 76 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 235/45 R20 is 60mm wider than the narrowest dimension (175) and 50mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. In 235/45 R20, there is only one possible speed index for Nankang Sportnex AS-2+ - "W", which is good for speeds up to 270 km/h.
Nankang Sportnex AS-2+ is made in 76 sizes, starting from 175/50 R16 up to 285/35 R22.