Orbea
FSA Orbit No. 57E-1 Straight Tube 1-1/8"-1.5" Semi-Integrated Headset

Semi integrated headset FSA NO.57E-1
For tapered 1-1/8"" to 1.5"" head tubes
For straigth 1-1/8"" fork steerer tubes (Includes reducer fork crown race)
SHIS code upper: ZS44/30
SHIS code lower: ZS56/30

Compatibility Guide:

• Onna-27 Alloy 27" 2022
• Onna Alloy 27" 2022
• Onna Alloy 29" 2022
• Onna-27 Alloy 27" 2023 Onward
• Onna Alloy 27" 2023 Onward
• Onna Alloy 29" 2023 Onward