Laufenn S Fit EQ LK01B 255/50 R19

Laufenn S Fit EQ LK01B is a tyre made in total of 9 sizes, ranging from R16 to R16 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 255/50 R19 is 30mm wider than the narrowest dimension (225) and 0mm narrower than the widest one (255). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (255mm), which results in 127.5mm sidewall height.