Am 6 Jan 2006 um 13:41 hat Jürgen Mages geschrieben: > "Does the pivot axis have to go through the middle between both > hip joints in order to minimize pedalling/steering interferences (PSI)?" > > To gather the infos I have set up a new site: > http://www.python-lowracer.de/modifications.html > Some pictures are already there. > > Any ideas? while riding my improved TT clone (as you can see on the modification page) there is no PSI. In the original TT the leverarm A is smaller than the leverarm B, there PSI is strong. So as long as A = B or better A > B, no PSI will arise. I measured from bb horizontely to the pivot. Greetings from Jürgen Maier ============================================================ This is the Python Mailinglist //www.freelists.org/list/python Listmaster: Jürgen Mages jmages@xxxxxx To unsubscribe send an empty mail to python-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field. ============================================================