Swagman's Standard 4-Bike Fold-Down Tow-Mount is an easy-to-use and sturdy single-arm hitch rack at a great price. Quality steel construction ensures durability and long life. Swagman's protective and secure rubber-lined and knob-tightened cradles quickly and easily adjust to safely hold up to four bicycles by their frames. This rack also folds down so you can conveniently access the rear of your vehicle. Plus, it even includes a 3,500-pound rated tow bar for 2-inch receivers/hitches!