| no problem I have a full circle on my Christopher 401 and when it was installed (by my luthier) there was no fitting required. I don't know the specific size of the thread, but they were the same between the ebony adjusters that came on the bridge when I bought the bass and the full circle adjusters.
Full Circle is a nice choice, by the way. Has been very versatile for me and I like the sound on my Chris. I considered getting on for my Pfretschner, but I went with the Realist instead, mostly because I like that sound for straight ahead, which is what I play mostly on that bass.
What's up with the bridge that you're thinking about replacing it? |