It varies. I have both a 65cm and 69cm single top tube Homer Hilsen. But the general rule is the 67, 69, and 71’s had double top tubes for sure.
Ryan Hankinson West Michigan -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/778a6f1f-8396-4e99-b0b9-3e0158bd5a75%40googlegroups.com.