FSA Orbit ZS Internal Threadless Headset (1-1/8" - 1.5") (ZS44/28.6) (ZS56/40)

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FSA Orbit Series Headset.


  • FSA's core line of headsets that have become an industry benchmark
  • All Orbit headsets feature forged and CNC machined 6061 T6 alloy cups
  • Orbit IS, CF, Z, ZS, X, MX, XL II include angular contact bearings

Model: Orbit ZS Short
SHIS Upper: ZS44
SHIS Stem Clamp Diameter: 28.6 (1-1/8")
SHIS Lower: ZS56
Crown Race: 40
Steerer: Threadless (1-1/8" - 1.5")
Stack Height: 10mm/3mm
Bearings: Angular Contact
Color: Black
Weight: 139g

This product was added to our catalog on June 17, 2019