Continental Grand Prix 4000 S

Since I started racing a few years ago, my cycling budget has always been an issue. As far as tires go, I think this is the best clincher for the dollar out there. I still believe that the Michelin Pro3's ride and handle better than these Continental's. However, the Michelin Pro3's will maybe last a couple thousand miles max, and they are not very puncture proof. Whereas, I have easily put 5000 miles on Continental GP 4000 S tires, without rotating or puncturing on everything from Vermont dirtpot-hole roads to littered roads in NJ to newly laid road. I weigh 175 in the winter and 165 in the summer. Is the S worth it? Absolutely, for a few extra dollars the 4000 S tires ride significantly better than the 4000 tires, and, in my experience, little compromise on reliability. My only gripe is that the 4000 S tires do not handle as well as the Pro3's, but I can't really afford to replace tires more than a few times a year. Overall, they are the best tire for the dollar.

This tire has great performance and wear indicators on tire are great to show when you have got the most mileage from this tire..

I don't race but I ride relatively hard and about 220 milesweek. I get about 2500 miles from the rear tire and over 5000 from the front. I finally got a flat on the front this year. They seem pretty puncture resistant (hit the right object the right way and it will puncture anything) and offer good grip. They can be tough to put on, depending on the wheel.

Living in Central Oregon you encounter alot of jagged rocks ( lava ) glass, rough road. These tires hold up very well for day to day use including Century rides. Fast, smooth, great climbing and descending tire. Gatorskin may be better for winter, but untel these wear out, I'll keep these on. Overall wonderful tire!