This conversion was my mbbo entry. It is an original swingbike frame with a dual exhaust two stroke motor. The second picture was the key part in making this whole thing work since the swingbike frame had no way to mount the motor. It is one of those never ending always evolving projects. It runs great and rides great but there are things I want to do still (mostly cosmetic). I will begin here with a current photo and update as progress is made.