205/50 R17 Firestone Firehawk SZ90 variants
Firestone Firehawk SZ90 is a summer tyre made in total of 37 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/50 R17 is 10mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (255). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (205mm), which results in 102.5mm sidewall height. In 205/50 R17, there are 2 possible speed indexes for Firestone Firehawk SZ90 - "V","W", which are good for speeds up to 240, 270 km/h.
205/50 R17 89 V mfs
205/50 R17 93 W mfs XL
Firestone Firehawk SZ90 is made in 37 sizes, starting from 195/55 R15 up to 255/35 R19.
