The FSA Orbit MX Threadless Headset delivers the precision, durability, and smooth steering that discerning riders expect from a top-tier component. Built for reliability and performance, this headset is a smart upgrade or replacement for riders who demand crisp handling and lasting quality on every ride.
Crafted from high-grade materials and engineered for tight tolerances, the Orbit MX combines lightweight strength with long-term resilience. Its TH brand 36° angular contact sealed bearings ensure friction-free performance and consistent steering feel, even after seasons of hard riding.
Forged and CNC-machined 6061/T6 aluminum cups for precise fit and impressive durability
7075 alloy crown race adds strength without unnecessary weight
Laser-etched aluminum top cap provides a clean, professional look
Patented alignment tip enhances installation accuracy and long-term performance
Whether it’s keeping a trail bike tight through rough descents or ensuring a road rig tracks perfectly through every turn, the FSA Orbit MX Headset is built to perform and built to last.
Specifications & Identifiers
Bearing Type
Angular Contact
Color
Silver
Crown Race
30mm
Defined Color
Silver
Headset Steerer Fit
1-1/8" Threadless
Lower Stack Height
13.4
Material
6061-T6 Aluminum
S.H.I.S Lower
EC34
S.H.I.S Upper
EC34
S.H.I.S. Stem Clamp
28.6 Threadless
Upper Stack Height (mm)
18.7
Weight
95
UPC
400310025456
MPN
101-0500
Tree Fort ID:
333222473658
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