FSA 1-1/8” Compressor and Top Cap

$9.99 was $13
Vendor: FSA (Full Speed Ahead) Type: Headsets
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Ready to upgrade to that carbon fork? Don’t forget the compressor and top cap! Perfect for replacing the star-fangled nut it in your headset, and designed specifically for use in carbon steerer tubes for solid engagement without causing damage. Grab one and get your fork on!


  • 1-1/8” diameter
  • Includes cap, bolt, and expander
  • For use with carbon steerer tubes