From the manufacturer

The heavy-duty, award-winning Thule T2 Pro is now even easier to install, remove and store thanks to the integrated wheels.

Features

• Versatile design fits nearly all styles of bikes up to 60 lbs with zero frame contact
• AutoAttach system makes installation and removal simple and tool-free
• Integrated wheels help to maneuver the rack on and off the vehicle
• The HitchSwitch lever allows you to tilt the rack down for rear vehicle access or tilt it up when not in use
• Fits 20 - 29" wheels and up to 5" tires without adapters making it ideal for carbon frames, mountain, downhill, or fat bikes
• Integrated cable lock and lock knob locks bikes to the rack and secures the rack to the receiver
• Generous spacing between bike mounts with the ability to adjust side to side to eliminate bike interference
• Carries up to 4 bikes with Thule T2 Pro XT Add-On (sold separately, 9036XTB, 2" receiver only)