The bROK adapter is the convenient, and fast method to convert from a 1-1/4” receiver to a 2” receiver. 2” receivers are very popular for accessories such as bike racks and cargo trays. This adapter enables the towing of your 2” accessories without changing your vehicle mounted hitch. bROK premium Towing and Trailering products are fostered by American engineering and ingenuity to provide you with the means of success in your challenging travels. bROK's highly engineered products give you the confidence needed to take on tough, demanding challenges. Whether cross county or across the farm, bROK brings powerful reliability and trustworthiness from the professional who demand performance. bROK is a partner with you, traveling with you and succeeding with you.