Thule Hitch Rack fits both 1 ¼” and 2” receivers with the included adaptor. It is a 2 year old version of the Trailway XT Hitch Mount 4-Bike Rack. It is in great condition, has always been kept inside a garage and used a handful of times. The rack allows for up to 4 bikes and can accommodate a variety of sizes and bike frames. The 2 switch levers allow the arms to fold down as well as tilt the carrier away from the car to allow access to the trunk without having to remove it.