I got some new shifters for the Cilo I'm working on, but I'm having trouble installing them. None of the (presumably Metric) bolts I have thread into the shifter bosses properly. I remember hearing a while ago that some Cilos were french threaded...I didn't realize this applied right down to the shifter bosses. Does anyone know if there is a French-specific bolt threading, and if there is, where I can find bolts of this specification?