With a compact design, the Black Widow Steel eBike and Fat Tire Bike Carrier features a two-piece track that assembles easily so that hauling your 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 smaller bikes. A hitch pin and anti-tilt device are included for stable installation right out of the box.