Headed out on an overland adventure? Adding the TeraFlex Alta cargo rack to a vehicle would lead to the perfect storage space boost. The rack fits right over a compatible 37"; spare tire and reliably secures cargo in a safe manner. The rack mounts rather easily to the TeraFlex hinged tire carrier. A steel support structure makes all this possible. The presence of mounting points allows for adding accessories. At 20" deep by 46" wide and 4" high, the rack can handle a load capacity up to an impressive 75 lbs.