Keith: My entirely unscientific calculation is based on the 53 Atlantis having the same ETT as my old 51 Appaloosa. Of course as you allude, this computation of ST-to-TT sizing only works if both bikes are offered in the same ST sizes. They're not so your summation is the correct one, and I don't bloody know what I'm talking about!
I still want to see an Analog Cycles dropbar gravel bike version with the single front chainring and pie-plate cassette, I think it would be cool on an Atlantis. Like this! https://drive.google.com/file/d/1ohoCnLpvS80guXseefHWaKd4jdI1BhXw/view?usp=drivesdk -- 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.