
Specialized Narrow Steer Tube Expander Plug for Carbon Forks
Specialized Narrow Steer Tube Expander Plug for Carbon Forks
Stage 21 Bikes
23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States
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Lightweight headset compression plug for forks with a carbon steerer tube that has a narrow inner diameter (ID). Not cross compatible with after-market compression plugs.
• Approved for use only on bikes where this carbon steerer tube plug was installed from the factory.
• Note this plug should be oriented with the arrow pointing to the front of the bike when being installed into a fork.
• Compatible with top-cap bolts that are M6x1.0P.
• Torque Spec: 9Nm (79.6-in-lbf)
• Dimensions: 50mm Length x 22.4mm OD
Where used OEM:
2026 S-Works Aethos 2 Frameset - FACT 12r Carbon
2026 S-Works Aethos 2 - Shimano Dura-Ace Di2
2026 S-Works Aethos 2 - SRAM RED AXS
2026 Aethos 2 Pro - Shimano Ultegra Di2
2026 Aethos 2 Pro - SRAM Force AXS
2026 Aethos 2 Frameset - FACT 10r Carbon
2026 Aethos 2 Expert - Shimano Ultegra Di2
2026 Aethos 2 Expert - SRAM Force AXS


