I remember the conversion work to be cumbersome and requiring many odd bits to make the rides stick on the bike. The legs for instance are those from a Ork wartrack. Another thing that struck me was the fact that such a large bike would have a hard time maneuvering in the jungle. So instead of making myself a whole gang of these it ended up as a one off.
I would use him as Morgul Khamir, if I was ever to field him in a battle, but that is another story…
Enjoy!
/Nicolai
aka Atoom