The headset spacers used must be the original Orbea ICR I-SS01 the bike is originally fitted with, not the spacers included with the handlebar.
Easybikeparts ZS56 ICR Upper Headset Assembly for integrated cable routing
Easybikeparts IS52 ICR Upper Headset Assembly for integrated cable routing
Easybikeparts IS52 ICR Upper Headset Assembly – External Cable Routing Maintenance – Compatible with 1-1/8" Steerers
Orbea Headset Spacer Kit Icr Round
ACROS HEADSET BEARINGS COMPONENTS SPARES BLOCK LOCK ZS66 ZS56 Ai70 CF CANYON ICR
Orbea Bar End Plugs Road Orbea