Triangle Sportex TH201 225/30 R20

Triangle Sportex TH201 is a summer tyre made in total of 26 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 225/30 R20 is 20mm wider than the narrowest dimension (205) and 80mm narrower than the widest one (305). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (225mm), which results in 67.5mm sidewall height.