The new Yelvington Trikes conversion assembly for this 2012 Harley-Davidson XL1200X Forty-Eight Sportster is a true Paradigm Shift. Your "Sporty" reflects your personality. Now you can convert to the comfort and convenience of three wheels and keep on the road safe with this conversion. The Yelvington 3.0 accommodates this Vance & Hines Exhaust,, ven the stock stocks. The Yelvington 3.0 integrates a new swingarm to provide you with a wide stable stance. The Yelvington combines the classic styling of the Sportster, he functionality of the Yelvington 3.0 conversion, nd your imagination to create the complete "Rolling Art" trike package.You were born to ride, othing can stop you now...