FSA Orbit 1.5ZS Integrated Tapered Headset

Item: 50-5482
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The FSA Orbit 1.5ZS is a standard drop in headset for tapered steerer tubes and features angular contact bearings and lightweight alloy top cap.


  • For tapered 50mm / 62mm OD headtubes
  • Fits 1.5" to 1-1/8" tapered steerer tubes
  • Upper head tube 44mm ID - Lower head tube 56mm ID
  • Alloy top cover
  • Angular contact bearings
  • No. 42 ACB bearing size