Full Speed Ahead Orbit-Z Zero Stack Upper
Best low profile headset for riders seeking a slammed cockpit aesthetic.
A reliable upper headset assembly designed for zero-stack configurations. It provides smooth, responsive steering performance for standard or tapered steerer tubes, ensuring durability and a clean, low-profile aesthetic for the front end of the bike.
$40.00
More Orbit options
FSA Orbit X Headset
$76.00
FSA Orbit CF-40 Headset
$106.00
FSA Orbit DL Threadless Headset
$34.00
Full Speed Ahead Orbit XL-II
$66.00
Full Speed Ahead Orbit Z
$102.00
FSA Orbit IS Carbon Integrated Headset
$45.00
FSA Orbit Z Internal Headset Lower
$34.00
FSA Orbit Option Tapered Angle Adjust Headset
$88.00
Full Speed Ahead Orbit Integrated Headset
$43.00
Orbit MX
$90.00
FSA Orbit Equipe Headset
$53.00
Full Speed Ahead Orbit IS-2
$90.00
Full Speed Ahead Orbit Headset
$76.00
Full Speed Ahead Orbit Bearing
$83.00
Full Speed Ahead Orbit X
$90.00
Full Speed Ahead Orbit Xtreme Pro Headset
$142.00
Full Speed Ahead Orbit IS Headset
$43.00
Full Speed Ahead Orbit Headset
$83.00
Full Speed Ahead Orbit Headset
$76.00
Full Speed Ahead Orbit MX Headset
$74.50
Full Speed Ahead IS-2 Integrated Headset
$83.00
Full Speed Ahead Orbit DL
$34.00
Orbit XL-II
$76.00
FSA Orbit C-40 Headset
$65.00
Full Speed Ahead Orbit C-40 Integrated Headset
$61.00
Full Speed Ahead IS-2 Headset
$22.00
Full Speed Ahead Orbit Carbon Series Headset
$90.00
Full Speed Ahead Orbit-C Internal Headset
$29.00
Full Speed Ahead Orbit C-40/48 Headset
$90.00
Full Speed Ahead Orbit MX Headset
$78.00
Full Speed Ahead Orbit C-33 Integrated Headset
$83.00
FSA Orbit MX Headset
$31.90
Who it's for
- Riders seeking a slammed stem and aerodynamic cockpit setup
- Commuters and mountain bikers needing reliable, low-maintenance components
- Weight-conscious cyclists looking to shave grams from their build
Who should skip it
- Owners of traditional external cup or fully integrated frames
- Home mechanics without access to a professional headset press
- Cyclists who prefer a more upright and relaxed riding posture
Performance breakdown
Steering Precision
Angular contact bearings deliver crisp, predictable handling on technical terrain.
Profile Integration
Zero-stack design keeps the front end clean and aesthetically streamlined.
Bearing Durability
High-quality seals effectively resist grit and moisture for long-term reliability.
Installation Ease
Standardized fitment makes swapping this assembly straightforward for most mechanics.
Load Distribution
Robust construction handles front-end stress without compromising structural integrity.
Compatibility Range
Widely compatible with standard 1-1/8 inch steerer tubes across many frames.
Key Specs
Model
Orbit Z Upper
SHIS Upper
ZS44
Steerer Tube Diameter
1.125 inches
Stack Height
13.1 mm
Bearing Type
Angular Contact (36 x 45°)
Color
Black
Know before you buy
Still have a question?
Ask Metto anything about the Full Speed Ahead Orbit-Z Zero Stack Upper before you decide.
