Instead , each tyre has four large circumferential grooves on its surface designed to limit the cornering speed of the cars .
Since 1998 , tyres in Formula One have not been ' slicks ' ( tyres with no tread pattern ) as in most other circuit racing series .
Each tyre has four large circumferential grooves on Formula One 's surface designed to limit the cornering speed of the cars .
Since 1998 , tyres in Formula One have not been ' slicks ' ( tyres with no tread pattern ) as in most other circuit racing series .