Today on our 2015 Acura RDX we're going to be doing a test fit on the Thule Vertex. Now this is a folding and tilting 4-bike rack. They've designed it so you can use it with an 1-1/4" or with a 2" hitch. The part number on it is TH9029XT. First thing that we notice about the rack is its nice curved arms. This is going to help to keep our bikes separated, and in each position we're going to have an… see more >