Your jacknife sofa lays flat, then is electrically raised up and is out of the way. I have the MB and carry the wife's can am and my Indian Roadmaster. Tight fit because of her can am, bit it works. I actually removed the black back panel swing doors that you normally use to divide the back porch and garage and stored them in the pass through storage. That gave me more space to maneuver the bike and trike.
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