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245/40 R19 Firestone Roadhawk 2 variants
Firestone Roadhawk 2 is a summer tyre made in total of 56 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 245/40 R19 is 50mm wider than the narrowest dimension (195) and 30mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R19, there is only one possible speed index for Firestone Roadhawk 2 - "Y", which is good for speeds up to 300 km/h.
Firestone Roadhawk 2 is made in 56 sizes, starting from 195/45 R17 up to 275/45 R21.
