Heavy Duty Hitch Mount Car Bicycle Rack: The deluxe wheel mount bike rack has three grabber bars that reach out to your bike frame and clamp onto any frame sized 2-1/4" or smaller and you don't worry about your bike frames getting scratched as each clamp on the grabber arms is rubber coated. Those clamps can be secured by a twist of the knob and, once secured, they prevent your bicycles from swaying side to side. Traditional, sport, mountain, racing, men's and women's; no matter the type or style of bike being transported, we offer a wide variety of hitch mounted bike carriers to fit your needs. Designed with stylish function, these bike carriers have everything you would expect from an industry leader.