Capacity: Two Bikes (Max. 80 lbs per bike) Hitch Size: 2†only (Do not use a 1 ¼†-2†hitch adapter) Maximum bike wheelbase: 60†Maximum tire width: 5'' Features extra heavy duty wheel holders, an internally reinforced frame and external brace for heavy load carrying capacity Includes keyed alike locking hitch pin, 8’ security cable and locking frame grabbers For 20'' Fat tire rear wheels you will need a Small Wheel Adapter (SW-ADP-U) to prevent derailleur hanger interference (You will only need one per bike) Not intended for use with motorized gasoline bicycles, mopeds, motorcycles or 3 wheel bikes (trikes), or electric scooters Rack Weight: 63.5 lb Limited Lifetime Warranty 
