Viking FourTech Plus 225/45 R19

Viking FourTech Plus is a allround tyre made in total of 24 sizes, ranging from R14 to R14 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 225/45 R19 is 50mm wider than the narrowest dimension (175) and 10mm narrower than the widest one (235). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height.