Hitch-Mount Bicycle Carrier holds bikes securely off the back of your vehicle by mounting into a 2 hitch receiver. The Carrier installs and removes in seconds and also folds down to allow entry into the rear hatch. The Carrier holds any bike with a horizontal crossbar (mens style). Bikes without horizontal crossbars (womens style) require a frame adapter (sold separately). Carriers are available to hold two and four bikes. Color: Black Notes: Holds 4 bikes. Not recommended for off road use.