Today on our 2011 Toyota Prius we'll be test fitting the Thule Vertex Four Bike Carrier for 1-1/4 and 2 Inch Hitches, part number th9029. Please keep in mind that when using a class one hitch you can carry a maximum of two bicycles. To begin our test fit we'll slide the shank of the carrier into the receiver tube of the hitch.Line up the pin hole and thread in our anti-rattle bolt. Now we'll go… see more >