The FSA Orbit C33 Headset is designed for tapered road and performance bike front ends using a 1-1/8" to 1-1/4" fork. 

Key Features:
  • 1-1/8" to 1-1/4" tapered design suits compatible tapered forks.
  • 45°/45° angular contact bearing configuration supports precise headset operation.
  • Compatible with carbon and alloy head tubes for versatile frame applications.
  • Designed for tapered head tubes with 47mm/52mm outer diameters.
  • Carbon-fiber top cover provides a lightweight finishing component.
  • Upper 1-1/8" angular contact bearing uses a yellow seal.
  • Lower 1-1/4" angular contact bearing uses a black seal.
  • 16.6mm total stack height combines the 15.6mm headset height with 1mm additional height.

Who is it for?
Road and performance cyclists or mechanics building or servicing bikes with tapered 1-1/8" to 1-1/4" forks and compatible head tubes.
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