In a message dated 07/09/2004 10:28:23 AM Central Daylight Time, jmages@xxxxxx writes: today I discovered the website of a very pythonesque looking trike at http://www.air-lite.com No idea, how the steering pivot is assembled. Anyway - pretty nice design. Regards from Jürgen. I own a trike designed by the same person. a Trailmate Fun cycle. they are single speed, but the Air Lite is a fantastic piece of engineering. the steering is a pair of pivots, one under and one behind the seat making the "headset" a pair of bearing points about 3 ft apart. My Trailmate is a bit unstable at certain speeds (above about 15 mph!) but is a gas to ride! takes some getting used to, but at moderate speeds (up to 10 mph or so) is is dead stable and can be ridden for miles hands off! I think I need to tighten the bearings slightly! That keeps the oscillation down a bit. This may relate to the Python too! Iwonder if you could build a Python along the same design idea as the Trailmate fun cycle or Air Lite. Might be worth a try! Also write to the designer, Jamie MacMenemy, nice guy, interesting! that Air Lite is wicked fast and a real minimalist trike! mark