We're adding a rear storage platform to our Komfort 23F fifth wheel by extending the frame with 4-in channels. The expanded metal platform will sit between the channels and be supported along its length with 2-in angle. A 2-in hitch receiver will also be added to the platform for a bike carrier. This picture shows work in progress with the bumper removed and reattached to the extended frame, with everything bolted in place. Once all of the pieces are fitted, the platform will be welded together.