Great wheels - however, they do not and I emphasize do not like to have tires put on them. It took me and the guys are the bike shop collectively 4 hours to get any tires to fit on these wheels. Once they were on and stretched out they came on and off fine but for some reason no tires like to work on these first go round. We tried schwalbe, wtb (which I run), panaracer and nothing cooperated. These wheels roll real nice and are light however be ready to get a SERIOUS forearm workout if you are going to get some tires on them.