Harley-Davidson '07 Softtail with Frankenstein Trike Conversion Kit. Posted by Frankenstein Trikes on 2012-01-20 16:46:24 Tagged: , Trike Kit , Trike Conversion Kit , Frankenstein Trike Kit , Sport Trike Kit , Hot Ride Trike , Custom Trike , Motorcycle Trike Advertise your bike business at Bikes n Customs #bikesncustoms