Does anyone else dislike them? I drill them out immediately. I did a brand new bike for a neighbor. Just curious, if they're so fantastic why don't you see them in all products? Ever see a presta on a well air tank?. Wheels have actually gotten wider . To each their own. My 81 miyata 750sr low end bike came with them. Cheap bike with prestas. Trying to impress buyers. Then immediately break them. I'm a schrader guy. Lol