My 3rd attempt at a thank you. Tried to include photo of Merckx frame, then just tried to reply top ‘all” that replied to my original request.Now am just frustrated with this site’s regulations and/or complexity (which is why this is my 3rd attempt over past hour).This 51cm frame measured 27.2 (not 27.0 unfortunately), at seat-post insertion point. Can’t add photo’s, and 1st two attempts at a reply did not go through/post.Cyclist since age 14 (1972) on Campy and sew-ups (still), and now just realized gluing-on a tubular is a lot easier then navigating this web-site’s restrictions.Again, thanks to all who replied.Phillip