Are you looking at a Triathlon build? I have a Dura Ace 7800 10 speed RD and FD, along with a vision works cockpit set up and Shimano 10 speed shifters?

I just took my Sora 9 speed group set off my road bike and replaced with 105s. Its in great shape w/175mm cranks. I see you want more than 9 speed but just putting it out there.

Thanks for the offer. I snagged some parts off ebay today.

Don't happen to have a r7000 gs rear derailleur, cs hg700 or 800 cassette, or an 11 sp chain laying around do you?

You wouldn’t by any chance still have your 10 speed bar end shifters? Thanks