FSA

Orbit-Z Internal Upper Headset - H2051A, 1-1/8", ZS44/28.6 (36x45)

FSA's flagship headsets in separate upper and lower headset cup assemblies

• 36x45 degree bearing
• High-Quality bearings - Ensures smooth, long-lasting performance and durability.
• Enhanced sealing - Superior seals provide better protection against dirt, moisture, and wear.
• Laser-Etched Graphics - Easily identify your headset spec for hassle-free installation and maintenance.