Today on our 2012 Kia Sorento, we'll be test fitting the Yakima Doubledown Ace IV, part number Y02451. To mount our carrier to the vehicle, we'll insert the shank of the carrier into the receiver tube of the hitch. We'll line up the pinhole, and secure our bike rack with the safety pin. Then, we'll use the hand knob at the base of the rack to tighten up the anti-rattle wedge inside the receiver… see more >