Hitch mounted bike racks are a great way to carry your bike without frame contact. They are easily installed on any 1.25″ or 2″ hitch receiver and can be quickly and securely locked in place with the included SpeedKnob. The integrated SKS (Same Key System) locks provide added security for your bike. hitch mounted bike racks are also compatible with virtually any type of bike, including disc brakes, boost hubs, thru axles, and full suspension bikes. They can accommodate 20″ to 29″ wheel sizes and tires up to 4.8″ wide. So whether you’re looking for an easy, secure way to transport your bike or you need a rack that can handle a variety of bikes, hitch mounted bike racks are a great option.