Thule, DoubleTrack Pro XT, Hitch Mount Rack, 1-1/4'' and 2'', Bikes: 2 FREE shipping within United States over $50.00 Buy Online or Click & Collect Share Loading Facebook Like button... Thule, DoubleTrack Pro XT, Hitch Mount Rack, 1-1/4'' and 2'', Bikes: 2 FREE shipping within United States over $50.00 Buy Online or Click & Collect Share Loading Facebook Like button...