AG Martin:
Neat 3T adjustable stem. Spin the quill around and it becomes a downward sloping track stem.
AG Martin:
Pre-Cinelli UNICA plastic seat, green. Very flexible, almost like a well broken in Brooks B-17. Perfect Condition.
AG Martin:
I've heard he modified 2 bikes, this one a skull, and I think the other one was a clownish type face.