The Thule T2 Pro XTR 2-Bike 1.25" Hitch Bike Rack provide maximum strength, security and user-friendliness. The T2 Pro XTR is ideal for carbon frames, mountain, downhill, e-bikes and fat bikes as it fits 20 - 29" wheels and up to 5" tires without adapters. This bike carrier features a complete locking convenience system that allows locking to the bike rack to the receiver with the integrated cable lock and lock knob. The T2 Pro XT eliminates the bike interference by adjusting side to side to create generous spacing between bike mounts and It's easy to install and remove the bike rack with the tool-free AutoAttach system. The Thule T2 Pro XTR 2-Bike 1.25" Hitch Bike Rack is the best choice for the bike enthusiast.