TOWPOWER 2-1/2" TO 2" RECEIVER REDUCER Towpower hitch adapter enables a Class V - 2-1/2" receiver opening to be reduced to - the more popular 2" receiver opening Allows use of hitch accessories such as bike - carriers, cargo trays & carriers to be utilized For Class III and IV 5/8" hitch pin opening 7028700 2.5-2 RECEIVER ADAPTER SIZE:2-1/2" to 2" FINISH:Black