WTB:DuraAce/Ultegra parts,handlebars,stem

Building up a titan flex frame
WTB:
DURA ACE 10 or Ultegra 10 double
STI shifters
Front derailleur braze-on (that is what would go on a titan-flex frame…right???)
Rear derailleur
Brake calipers

Carbon handlebars (42-44) carbon 26.0
Carbon stem (100-120)

53-39 chainrings…I do not need cranks.