

Star nuts, compressors, headset spacers
Star nuts and headset spacers are essential parts of a bicycle’s steering system, ensuring proper headset adjustment and stable handling.
Headset spacers (headset spacer) allow you to fine-tune handlebar height and riding position for better comfort and control.
Star nuts (star nuts) are installed inside the fork steerer tube and are used to preload the headset bearings, ensuring smooth steering and long component life.
Suitable for road, gravel, city and mountain bikes.
Products








Headset Spacer FSA SMR Kit Adapter SLA with FSA Logo E0074
FSA SMR headset spacer adapter for internal brake and shift cable routing, creating a clean cockpit and supporting full SMR-compatible setups.




Headset Spacer Cube Acros 1/2 Spacer Open Mold Cable Routing 10 mm
Cube Acros 10 mm headset spacer with integrated cable routing for the Open Mold system, compatible with model years 2021-2025. Two pieces required.

Headset Spacer Cube Acros 1/2 Spacer Open Mold Cable Routing 5 mm
Cube Acros 5 mm headset spacer with integrated cable routing for the Open Mold system, compatible with model years 2021-2025. Two pieces required.








Headset Microspacer FSA 1 1/4" (MW259) 1 pc
The FSA 1 1/4" Microspacer is a 0.25 mm precision spacer for integrated headsets, ensuring correct fit and preventing contact with the head tube.









