I have a 2004 OCR 3 and I am upgrading it to full ultegra 10s STI because i like the frame. My problem is that the shifting lever cables come with down tube shifter boss connections for the barrel adjusters on both levers, but my bike has no shifter bosses. My cable stops are not threaded so i cant use the barrel adjusters their either. So what are my options with this, do i have to get a new frame to work with or try to have threaded cable stops installed? Will the in-line adjusting barrel work with ultegra 10s shifters?