Orbea Occam front derailleur adapter mount bolt
This is one of the two small bolts that you need to fit your front derailleur mount to your Orbea Occam
You will need two to mount the derailleur adapter (unless you just lost one :-) )
Shown as No 1 in the exploded view parts diagram
Orbea call these SREW INOX M5x10 DIN7991
Orbea Part number 12309052
REF: M-5x10 DIN 7991