I would think that it is based on your fit on a bicycle. Thigh flexibility, how far you sit back on the bicycle etc and where your knee is over toe is probably going to determine the best crank length.
On Fri, Feb 26, 2016 at 9:23 AM, 'Chris Lampe 2' via RBW Owners Bunch < rbw-owners-bunch@googlegroups.com> wrote: > I was hoping to see a step-by-step illustration (I grew up watching Sesame > Street & Mr. Rogers' Neighborhood) of how cranks are forged. I've always > been fascinated by manufacturing processes and the stem sequence in the Riv > catalog baffles me. Most of it is straight-forward but there is one step > where I cannot figure out what has happened. > > > On Thursday, February 25, 2016 at 8:38:27 AM UTC-6, Jan Heine wrote: > >> A photo essay along the lines of the old Bridgestone catalogues where >> Grant explained how things were made: The steps in forging our Compass >> cranks and what is involved. >> >> >> https://janheine.wordpress.com/2016/02/25/rene-herse-cranks-177-and-165-mm/ >> >> Enjoy! >> >> Jan Heine >> Compass Bicycles Ltd. >> www.compasscycle.com >> > -- > You received this message because you are subscribed to the Google Groups > "RBW Owners Bunch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rbw-owners-bunch+unsubscr...@googlegroups.com. > To post to this group, send email to rbw-owners-bunch@googlegroups.com. > Visit this group at https://groups.google.com/group/rbw-owners-bunch. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at https://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.