THULE VeloCompact 4 Bike Cycle Carrier 13 pin (927 + 4th Bike Adaptor)
Thule VeloSpace XT | Thule | United Kingdom
Thule Apex XT Hanging Hitch Bike Rack, Carries 4 Bikes, Perfect for Traveling with Multiple Bikes - Quick, Tool-Free Installation, Suitable for a Wide Variety of Bike Sizes and Frame Styles :
Thule HangOn 4 bike, with tilt update - Browns Outdoors
How a Thule Swing Away Bike Rack is made - BrandmadeTV - YouTube