These Blue Ox Fold-Down bike carriers fit motorhome mounted tow bars and ball mounts/hitch shanks. They fold down for easy access to rear of vehicle. Engineered for strength and durability, these bike racks prevent swaying during transport. They must also have a mounting bracket #94-4007, 94-4002, or 94-4008, sold separately.

#94-4007 - 2" mounting bracket for mounting on a tow bar.
#94-4002 - 2-1/2" mounting bracket for mount on a receiver extension.

#94-4008 - Mounts directly into a 2" receiver. NOTE: If this is used, mounting brackets are not necessary.