Today on our 2015 Mazda CX-5, we're going to be test fitting the Thule Vertex. This is a folding and titling 4-bike rack for both 1-1/4 and 2 inch hitches, part number TH9029. To begin our test fit, we'll slide the shank of the bike rack into the receiver tube of our hitch. We'll look through the window. It will help us determine whether we have our pin holes lined up. Here we go. We're then going… see more >