Black Widow AMC-400 Hitch-Mounted Aluminum Motorcycle Carrier - 400 lb. Capacity Durable, hitch-mounted motorcycle carrier for use with dirt bikes and motorcycles Self-storing ramp installs on either side with roll-on, roll-off design for easy loading and unloading Includes an anti-rattle device and spacer bar adapter to fit youth 50-80cc bikes Manufactured from lightweight aluminum with a 400 lb. weight capacity Designed for bikes with wheels up to 5-1/2 wide and use with Class III or IV hitch receivers