Black Widow SMC-600R Deluxe Steel Motorcycle Carrier-600lb. Capacity Hitch-mounted carrier for motorcycles, dirt bikes, and scooters with wheels up to 7.5 wide Extra-long 72" loading ramp can be stored on the carrier when not in use Includes a 5/8" hitch pin, anti-rattle device, and built-in adjustable wheel chock Manufactured from steel with an aluminum track with a 600 lb. weight capacity Designed for Class III or IV 2" hitch receivers