Kumho Crugen HP91 315/35 R20

Kumho Crugen HP91 is a summer tyre made in total of 52 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 315/35 R20 is 100mm wider than the narrowest dimension (215) and -40mm narrower than the widest one (275). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (315mm), which results in 110.25mm sidewall height.