Originally Posted by
estebe
Unfortunately i don't have access to a lathe but how hard could it be to fabricate a cylinder to the inner diameter of the tube? Then drill it in the middle, tie a piece of string to it and pull it out? It's really close to the bottom bracket so i think in theory it would work? Or?
Seeing as you're near the joint you're likely in the butted section of the tube and the ID may vary.