Chat with us, powered by LiveChat Skip to main content

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
NOTE: "In store" availability on bicycles includes some bikes still in boxes. Please contact us via the live chat icon at the bottom of the page or call us at (303)444-4196 to confirm build status. ----------------This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience. We also offer $25 regional Home Delivery for any purchase.

To use our $25 Boulder Area Delivery service, select it while viewing your cart or during the checkout process.
Please call us at 303-444-4196 with any compatibility questions! We are always happy to help.


- 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