Firestone Firehawk Sport 225/35 R19

Firestone Firehawk Sport is a summer tyre made in total of 34 sizes, ranging from R18 to R18 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 225/35 R19 is 10mm wider than the narrowest dimension (215) and 50mm narrower than the widest one (275). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (225mm), which results in 78.75mm sidewall height.