drev-il, not Dr. Evil!
I saw this for sale:@Drevil @rob_ralph
Where did you guys find the seat tube cable guide for the split rear brake straddle cable? Did those models come with it configured that way? Is this what they did before adding the single right side brazed on cable guide (with plastic sleeve)?
I have a 1995 Tequesta that I'm reworking into a 700c gravel bike, with some Dia Compe style center pull brakes. I'm thinking about getting a long straddle cable and running it in front of the seat tube like that and the cable guide you have would be perfect. It's obviously purpose made.
Good luck on your search!