You say the bottom bearing seat is 47mm and your drawing says it's 46mm. What about 46.85mm? Also, what is the OD of the steerer tube at fork crown?
With the current parts situation, yeah, might be best to pull the plug on that project. It's super frustrating when they make decisions like that. Good luck!Ok i've been trawling the net for 3 days and it looks like im out of luck
There seem to be a hint of FSA making IS47/40 bearing before they stopped doing that so theres no way for this conversion to work.
All request for converters have come to a dead end.
UNLESS i'm prepared to do some machining and bond a spacer + convert to an external EC44 which will allow me to mount the 1.5" fork
So im stuck with looking for a CF 1-1/8 straight fork with flat mount disc caliper (I think most are out of production and those that are available are kindda expensive)
But realistically speaking, I should just offload this bike and get a frame which is more build friendly.
The D-shaped seatpost,the strange head tube dimensions coupled with the 135mm QR and disc setup is throwing me off trying to polish a turd.
Thanks for any help though!