Paul Klmapers vs chainstay internal routing

[rmhurley]

Has anyone successfully used Paul Klampers as their rear brake on a bike with internal routing through the chainstay? Im considering a new frame and most of what I’m looking at have internal cable routing. On my current steel bike the routing is all external. It came with a tekro cable disc caliper which has a much narrower profile. When I put the Paul on there, I had to bring the cable around on the outside of the chainstay. I have heard of people testing this with internal routing and needing to bypass the internal routing completely to make those brakes work. Just wondering if anyone has set up say a Giant Revolt, Santa Cruz Stigmata or Niner RLT type of carbon frame with Paul Klampers and how it worked out. Thanks