With a compact design, the Black Widow Steel Dirt Bike Carrier features a two-piece track that assembles easily so that hauling your dirt bike, eBike or fat tire bike is easier than ever. The carrier supports bikes up to 300 lbs., and fits Class III or IV 2” hitch receivers. The loading ramp conveniently stores on the carrier frame when not in use, and a spacer bar modifies the track to accommodate 50-80cc youth bikes. A hitch pin and anti-tilt device are included for stable installation right out of the box.