Riken Allstar2 B2 165/80 R13

Riken Allstar2 B2 is a tyre made in total of 21 sizes, ranging from R13 to R13 - this particular dimension is R13, which means it fits to a 13 inch/330.2mm diameter wheel. 165/80 R13 is 30mm wider than the narrowest dimension (135) and 20mm narrower than the widest one (185). This tyre profile of 80 means the sidewall height of the tyre is 80% of the tyre width (165mm), which results in 132mm sidewall height.