Description
FSA Orbit 1.5″ ZS Internal Threadless Headset
- Dual seal, angular contact bearings provide long lasting, smooth rolling performance
- Forged and CNC machined 6061 T6 alloy cups
- 44mm Upper / 56mm Lower
- S.H.I.S.: ZS44/28.6|ZS56/40
- Fits 1.5″ Tapered Steerer tubes
- Stack: 10mm/3mm
- Color: black
- Weight: 139g
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