1 set Universal Adjustable Cross bar Top Bike Tube Frame Adapter / Black | eBay
Amazon.com : Hollywood Racks Bike Frame Adapter Pro (Black) : Bike Car Rack Accessories : Sports & Outdoors
Top Tube Adapter - Hanging Rack Adapter
Hollywood Racks Bike Adapter Pro
KAC Bike Frame Mount Telescoping Bar Adapter | KAC Bike Racks
Amazon.com : Bike Bicycle Top Tube Cross-bar Frame Adjustable Adapter for Bike Car Rack or Home Storage Stand - Great for Y-Frame Kids Ladies Dual Suspension Cruiser Small Mountain Road Bikes Capacity
Yakima TubeTop Bike Frame Adapter [8002531] at BikeTiresDirect
Thule Bike Frame Adapter „Test“ - YouTube
SportRack SR0500 Alternative Hitch-Mounted Bike Frame Adapter, Granite Gray - Walmart.com