2" Drop Hitch for 2" Receiver Trailer Ball Mount With 2" Hitch Ball Set | eBay
Double your towing capacity with the Class II, 2" MPG544 Double Hitch Receiver. Allows the towing of a Malone Trailer, and, installation of a hitch mounted bike rack at the same time.
2 Inch Bolt-on Receiver Hitch Tube Hitch Receiver - China hitch receiver tube and hitch tube receiver