* Capacity: Two Bikes (Max. 80 lbs per bike)* Hitch Size: 2Û only (Do not use a 1 å_Û -2Û hitch adapter)* Maximum bike wheelbase: 60Û* 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, 8Ûª 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