Today on 2015 Mazda Cx5, we're going to be testing the Saris Thelma. This is a platform style, 3 bike rack, for inch and a quarter and 2 inch hitches, part number SA4239B. To begin out test fit, we're going to slide the shank of the rack into the receiver tube of our hitch, here. As we slide it in, we're going to look through the hole here on the side to see when we have our pinholes lined up.… see more >