Mike Channon wrote: > Howard > > What about having the cranks arranged so that both feet push at the same time? > There should be no PSI but of course power delivery would be not as smooth. > Clipless pedals would allow for some pulling as well as pushing. > Hei, I'm a bit skeptical on that solution. My understanding is that the pedal force is required to keep the python stable (counteracting negative trail). Under this assumption, every time you pull your legs you will have a very unstable bike. I think the python need some pedal force all the time. med vennlig hilsen Matthias ============================================================ 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. ============================================================