I've been using Continental GP 4000 S tires for quite a few years. Simply the best all-around tires for road cycling. They last a very long time and lots of miles. I tried many others but others simply don't compare.
Summed up: Highly Recommend Continental GP 4000's. I also know and cycle with many others who feel the same way.. Buy it!!
Yes, I would recomend this to a friend.
August 15, 2015
reviewed by: A Guest
It might've been luck, but I had very few flats with my first pair of 4000s II's. The tires lasted longer than the many sets of 4000s's I've run and as always have great grip.
Do note that these tires are not rated to carry as heavy riders as some other sets (as these are geared toward racing).