Hitch bike rack Thule T2 Pro XTR is a premium bike rack for demanding bike enthusiasts. With time-tested durability and award-winning design, this robust bike rack is ready for a wide variety of bike styles, including e-bikes. Key features Versatile design fits nearly all styles of bikes up to 60 lbs each with zero frame contact Integrated wheels help to maneuver the rack when it's off the vehicle Fits 20 - 29" wheels and up to 5" tires without adapters, making it ideal for carbon frames, mountain, downhill, or fat bikes Integrated cable locks secure bikes to the rack and locking knob locks the rack to the hitch receiver Generous 12.5" spacing between bikes with the ability to adjust side to side to eliminate bike interference AutoAttach system makes installation and removal simple and tool-free Carries up to 4 bikes with Thule T2 Pro XT Add-On (sold separately, 9036XTB, 2" receiver only)