I discovered that I could get my mountain bicycle, that has a 2.one-inch front tire, on to the rack—but I wouldn’t want to make it happen each time I arrived back again from the trip. Also, the screws on this rack aren’t countersunk, which a couple of reviewers pointed out http://lukasjxisa.shotblogs.com/the-fact-about-boulder-co-sewing-classes-that-no-one-is-suggesting-11435534