Looks like there are more numbers now: /quote Frame size TTcm conservative PBH range
48.5 53.5 64.5-67 51.5 54.4 ! 66.5-69.2 53 55.3 ! 68.5 - 72 55 56.2 70.5 - 73.5 57 57.5 72.5 - 75.5 59 58.1 74.5 - 79.5 These recommendations are rough, loose, and assume a Nitto stem with at least a 190mm quill. We now stock the Tallux with 225mm, which is probably too long for the 53cm and smaller. With the Tallux on the smaller bikes, you won't be able to get it even level with the saddle. I'm not computer-modeling any of this, sorry, but it's pretty close to right. /end quote I assume that by PBH he means seat height? The 53 is looking mighty good, but the 55 may work as well. How does Rivendell typically 'measure' their frame size? Is it bb center to [theoretical] top? -- 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.