2 bike RV approved heavy duty rack for use with 2` receivers. Adjustable arms and wheel trays fit almost any type of bicycle including those with fenders mountain bikes and eBikes. Universal wheel trays with robust metal insert accommodate a wide variety of bikes and wheel sizes (up to 4� tires). Two shepherd`s hooks hold bike by top of both wheels -- does not touch the frame of the bike. Sleek compact and lightweight design transports two bikes on a single bar. 3 position arms pivot on case hardened brackets for superior strength. Integrated locking cable secures bikes to the rack. Locking hitch pin secures rack to the car. RV Compatible: Class A B & C motorhome. Bottle opener integrated into tilt handle. *Not approved for use on tow-behind trailers