According to Hoosier representatives, all F45* tires will be within a half-inch ... weekly series national champion Peyton Sellers and race winer Blake Stallings who finished second to Sellers ...

Tires. To that end, Hoosier has discontinued ... to see how they race but so far based on what I’ve experienced in the past, these seem to operate more like the F45. The ST2 was very awkward ...