235/50R18 Firestone Firehawk Indy 500 101WDrive assured with the 235 50R18 Firestone Firehawk Indy 500 101Wengineered to balance control, comfort, and durability. Built by Firestone, the FIREHAWK INDY 500 emphasizes balance: grip when you need it and comfort when you want it. Blackwall sidewall construction helps the tire resist routine wear while keeping the aesthetic understated and refined. Channels and sipes are arranged to promote consistent traction while reducing pattern noise inside