Amazon.com : Thule Frame Adapter - Bicycle Cross Bar : Automotive Bike Racks : Sports & Outdoors
Thule Frame Adapter for Hard to Carry Bikes on Hanging Bike Racks - YouTube
Thule Frame Adapter | Thule | United States
57Cm/22.5 "Tot 77Cm/31" Fietsframe Telescoop Mount Bar Adapter Fiets Cross Bar voor Y-Frame Vrouwen Bike Verstelbare Rack Adapter - AliExpress Auto´s & Motoren