So after following this discussion about the Porta Catena, I realized that a '76 Marinoni frame that I have has the two hole PC dropout, so my question is: Are there any Porta Catenas available to actually install on this bike when I finally build up the frame? I think it would be kind of neat to actually use the dropout holes for what they were intended for.
David Bilenkey
Bilenkey Industrial Design
Ottawa, Ontario, Canada
dbilenkey@sympatico.ca