Fixing chain line with guide?

[KCvale]

btw, I got that dual brake on SBP that KCVale posted... great product. I can finally stop. Was able to actually set it for ~ 70/30 braking force by adjusting the tension on each line so the front closes just before the back. That gif you posted demonstrates it perfectly.

Glad I could help you understand how the teeter-totter brake works, i love .gif images for that kind of stuff and that build made it easy to demonstrate.