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Old 12-06-2014, 11:39 PM   #73 (permalink)
Grant-53
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Join Date: Feb 2010
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A four door trike would need more power than a 50cc scooter usually produces. If the front seat is a single then one door is needed. The Deltawing is at least a proven concept and people have been building custom motorcycle trikes for some time. So a body kit and axle for a cruiser is a viable project if you have the time and money. For a HPV a tandem frame and trike rear assembly could work.
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