Add additional 2 bike capacity to the T2 Pro with this add-on. Only works with 2" hitch model 

Features

• Lock bikes to the rack with the integrated cable lock
• Eliminate bike interference by adjusting side to side to create generous spacing between bike mounts
• Secure bikes quickly without frame contact with the frame free ratcheting arm
• Ideal for carbon frames, mountain, downhill, and fat bikes as it fits 20 - 29” wheels and up to 5” tires without adapters