Tracmax X-Privilo Trac Saver 235/45 R21

Tracmax X-Privilo Trac Saver is a allround tyre made in total of 27 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 235/45 R21 is 50mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (235). 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.