Nankang Noble Sport NS-20 225/50 R16

Nankang Noble Sport NS-20 is a summer tyre made in total of 163 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 225/50 R16 is 30mm wider than the narrowest dimension (195) and 20mm narrower than the widest one (245). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (225mm), which results in 112.5mm sidewall height.