Triangle Effexsport TH202 275/40 R21

Triangle Effexsport TH202 is a summer tyre made in total of 67 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/40 R21 is 80mm wider than the narrowest dimension (195) and -10mm narrower than the widest one (265). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (275mm), which results in 110mm sidewall height.