Integrated wheels help transport the rack to and from the vehicle Tool-free AutoAttach system makes it quick and easy to install and remove the rack HitchSwitch lever tilts up when not in use or tilts down for rear vehicle access without removing the rack Integrated cable lock and lock knobs lock bikes to the rack and the rack to the receiver hitch No frame contact Versatile design fits nearly all bikes, including e-bikes up to 60 lbs Adjustable spacing allows you to mount two bikes without interference Fits 20” to 29” wheels and up to 5” tires, ideal for road, mountain, fat-tire, and e-bikes Fits 2" Receivers