"Transport your bikes safely and easily to the trailhead with the Bell Sports HitchBiker 450 4-Bike Hitch Rack. This hitch bike rack works with most bikes with a diamond-shaped frame, including road, hybrid, and mountain bikes. Padded cradles with rubber straps make securing the bikes a breeze and keeps them from banging into each other. A 1-piece mast pivots so you can tilt it for access to the back of your vehicle. Folding arms keep it from becoming a hazard when you're not transporting bikes. This bike rack works with both 1.25"" and 2"" receivers. Holding bikes up to 35 lbs. each, the Bell Sports HitchBiker 450 4-Bike Hitch Rack is great for family mountain bike adventures, cruising adventures, and trail exploration. Max Wt. Cap.: 140 lbs.Manufacturer model #: 7122302. Carries 4 bikes with ease and fits most bikes Padded cradles with rubber straps secure bikes Rugged 1-piece mast pivots to allow vehicle access Arms fold out of the way when they're not needed Compatible with both 1.25"" and 2"" receivers"