The Pro Bracket Radial is allowed in many classes that radials and slicks are both allowed.........So SD knows what tire he has.

They are NOTHING like a bias slick, but are more forgiving than true drag radials. You can't just toss them on and expect to treat them like a slick, or hit them like a slick.............But they are a bad azz tire. Many have had them on Outlaw Radial cars at recent races and I know Jeff Sitton went a .998 60ft on them at SGMP

These are NOT the same tire construction as the ET Drag Radial slick