One of the best just got better. Continental's Grand Prix 5000 is the successor to the ubiquitous Grand Prix 4000 S II. The Grand Prix 5000 offers 12% better rolling resistance, 20% more puncture protection and is 10g lighter (25mm version). Whether you are training or racing, the Grand Prix 5000 is one of the best allrounder tires available on the market. For the ultimate in puncture protection, the Grand Prix 5000 is now available in a tubeless version.