Interesting... It looks like it have a NEGATIVE trail. And since the CofG is ABOVE the pivot, I would think that it would take a bit of effort with the arms to keep the rider from tipping at slow speeds. The advantage to having the riders CofG BELOW the steering axis is his weight acts like a pendulum and stabilizes steering to neutral. (I think??) Gk > -----Original Message----- > From: python-bounce@xxxxxxxxxxxxx > [mailto:python-bounce@xxxxxxxxxxxxx] On Behalf Of Jürgen Mages > Sent: Thursday, March 11, 2004 8:50 AM > To: python@xxxxxxxxxxxxx > Subject: [python] Re: Pivot bike? > > > Greg, > > interesting concept. It reminds me of the Balanzbike from > Bergtoys which was inspired by the Bananatrike. (see > attachment) I really would love to ride the 3 and 2 wheels version ... > > Jürgen. > ============================================================ This is the Python Mailinglist at freelists.org Listmaster: Juergen Mages jmages@xxxxxx ============================================================