FSA Orbit C-40 ACB 1 1/8 – 1 1/2 Inch Headset

Drop in headset for road and MTB. 

• 1-1/8″ 45/45 ACB upper – 42mm ID
• 1.5″ 36/45 ACB lower – 52mm ID
• Compatible with carbon or alloy head tubes
• For 1-1/8″ to 1.5″ tapered steerers
• 16.3mm stack height
• 74.2g

Headset Type Integrated

S.H.I.S. IS42/28.6 | IS52/40

Steerer Tube 1-1/8”-1.5”

Bearing Grade ACB Sealed

Stack Height 16

Primary Color Black

Headset Weight 81.2g

Material Alloy

Crown Race Diameter 40mm

Lower Cup 1.5″, 36°/45° ACB

Upper Cup 1-1/8”, 45°/45° ACB (black seal)