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The Laurel Cyclery is OPEN curbside for pick-up of repairs, online sales and for purchase of in-stock parts and accessories. If the door is locked, knock and we'll come out to assist you. For your safety and ours, please wear a mask. To schedule bike repair, check out our online appointment system. Questions? E-mail us at

FSA Orbit 1.5E ZS Internal Headset

FSA Orbit 1.5E ZS Internal Headset
  • Color: Black
Steerer Diameter:
1-1/8 – 1.5-inch tapered
Please select options


- 1-1/8" / 1.5", 36°/ 45° ACB
- For tapered 50mm / 62mm OD head tube
- For 1-1/8" to 1.5" tapered fork
- Alloy top cover
- Upper: Forged alloy cup with ACB (black seal)
- Lower: 1.5" CNC machined alloy cup with ACB (black seal)
- Stack Height 16.9+2.9=19.8mm
- 124.6 grams

Part Numbers

Option UPC MPN
Black / 1-1/8 – 1.5-inch tapered 400310050267 121-0501