Bike Racks

Helpful fitment info for hitch mounted racks…

Trying to see if the Yakima 8002621 QuickBack 2-Bike Trunk Mount Rack fits my 2007 Acura RDX, but I guess Yakima does not sell their 2-bike trunk mount any more and apparently the 3-bike trunk mount isn’t an option???

Can someone clarify whether the KingPin will fit a class II hitch? That document states class III only.