It looks like the Nu Vinci continuously variable transmission. It exists, but won't work very well in that application. On Thu, 2011-02-17 at 09:19 +0100, bnmm@xxxxxxx wrote: > Hi, > > > > Evolution bike > better quality photos at: > www.behance.net/RoelVerhagen/frame/633553 > > I wonder if the front hub transmission is only a design idea, so far. > > > Cheers, > Marek > > ============================================================ This is the Python Mailinglist //www.freelists.org/list/python Listmaster: J�rgen Mages jmages@xxxxxx To unsubscribe send an empty mail to python-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field. ============================================================