The all-new Grand Prix 5000 Tire from Continental is a worthy successor to its Grand Prix 4000 S II, standing at the top of the Continental road clincher range. The Black Chili compound uses the latest polymers and synthetic rubbers along with a proven natural rubber for a high-performance blend that's truly race-worthy. It gives the tire greater ability to conform to imperfections in the road surface for excellent grip in demanding situations, which we appreciate for high-speed cornering.