Reese Towpower® Hitch Reducer Adapter, 1-1/4" to 2"REESE Towpower Hitch Reducer Adapter enables a 2" receiver opening to be reduced to an 1 1 4" receiver opening. It is designed to allow for accessories such as bike carriers, or cargo carriers that fit an 1 1 4" receiver opening. Various hitch accessories such as bike carriers, cargo trays and carriers, and more can be utilized with the common 1 1 4" receiver opening size. 1 1 4" to 2" 300 3000 lb capacity Ideal for bike racks and cargo carriers