Lightweight headset compression plug for forks with carbon steerer tube equipped on certain Aethos and Crux model bikes.

• Approved for use only on bikes where this item was OE spec.
• 45 in-lbf (5 Nm) max torque.
• Torque spec - 5Nm (45-in-lbf).

Where Used

2026 S-Works Crux Frameset - FACT 12r Carbon
2026 S-Works Crux - SRAM RED XPLR
2026 Crux Pro - SRAM Force XPLR AXS  
2026 Crux Frameset - FACT 10r Carbon
2026 Crux Expert - Shimano GRX Di2
2026 Crux Expert - SRAM Rival XPLR AXS   
2026 Crux DSW Frameset - D'Aluisio Smartweld Alloy
2026 Crux DSW Comp - SRAM Apex XPLR
2026 Crux Comp - Shimano GRX
2025 S-Works Crux LTD - SRAM RED XPLR
2025 S-Works Crux Frameset - FACT 12r Carbon
2025 S-Works Crux - SRAM RED XPLR
2025 S-Works Aethos Frameset - FACT 12r Carbon
2025 S-Works Aethos - Shimano Dura-Ace Di2
2025 S-Works Aethos - SRAM RED AXS
2025 Crux Pro - SRAM Force XPLR eTAP AXS
2025 Crux Frameset - FACT 10r Carbon
2025 Crux Expert - SRAM Rival XPLR eTAP AXS
2025 Crux DSW Frameset - D'Aluisio Smartweld Alloy
2025 Crux DSW Comp - SRAM Apex XPLR
2025 Crux Comp - Shimano GRX
2025 Aethos Sport - Shimano 105
2025 Aethos Pro - Shimano Ultegra Di2
2025 Aethos Pro - SRAM Force eTAP AXS
2025 Aethos Frameset - FACT 10r Carbon
2025 Aethos Expert - SRAM Rival eTAP AXS
2025 Aethos Comp - Shimano 105 Di2
2024 S-Works Crux Frameset
2024 S-Works Crux - Warranty Frame
2024 S-Works Crux - SRAM RED XPLR eTAP AXS
2024 S-Works Aethos Ready to Paint Frameset
2024 S-Works Aethos LTD - SRAM RED AXS
2024 S-Works Aethos Frameset - FACT 12r Carbon
2024 S-Works Aethos - Warranty Frame
2024 S-Works Aethos - Shimano Dura-Ace Di2
2024 S-Works Aethos - Red eTap AXS
2024 S-Works Aethos - Dura-Ace Di2
2024 Crux Pro - SRAM Force XPLR eTAP AXS
2024 Crux Frameset
2024 Crux Expert - SRAM Rival XPLR eTAP AXS
2024 Crux Comp - Shimano GRX
2024 Crux Comp - Shimano GRX
2024 Aethos Sport - Shimano 105
2024 Aethos Sport - Shimano 105
2024 Aethos Pro - Warranty Frame
2024 Aethos Pro - Shimano Ultegra Di2
2024 Aethos Pro - Force eTap AXS
2024 Aethos Frameset
2024 Aethos Expert - SRAM Rival eTAP AXS
2024 Aethos Expert - Rival eTap AXS
2024 Aethos Comp - Shimano 105 Di2
2024 Aethos Comp - Shimano 105 Di2
2023 S-Works Crux Frameset - FACT 12r Carbon
2023 S-Works Crux - SRAM RED XPLR eTAP AXS
2023 S-Works Aethos LTD - Campagnolo Super Record
2023 S-Works Aethos Frameset - Ready to Paint
2023 S-Works Aethos Frameset - FACT 12r Carbon
2023 S-Works Aethos - Shimano Dura-Ace Di2
2023 S-Works Aethos - SRAM RED eTAP AXS
2023 S-Works Aethos - Dura-Ace Di2
2023 Crux Pro - SRAM Force XPLR eTAP AXS
2023 Crux Frameset
2023 Crux Expert - SRAM Rival XPLR eTAP AXS
2023 Crux Comp - SRAM Rival
2023 Aethos Pro - Shimano Ultegra Di2
2023 Aethos Pro - Shimano Ultegra Di2
2023 Aethos Frameset - FACT 10r Carbon
2023 Aethos Expert - SRAM Rival eTAP AXS
2023 Aethos Expert
2023 Aethos Comp - Shimano 105 Di2
2023 Aethos Comp - Shimano 105 Di2
2022 S-Works Crux Frameset - FACT 12r Carbon
2022 S-Works Crux
2022 S-Works Aethos Frameset - Sagan Collection: Disruption
2022 S-Works Aethos Frameset - Ready to Paint
2022 S-Works Aethos Frameset - FACT 12r Carbon
2022 S-Works Aethos - Shimano Dura-Ace Di2
2022 S-Works Aethos - SRAM Red eTap AXS
2022 Crux Pro - SRAM Force XPLR eTAP AXS
2022 Crux Frameset
2022 Crux Expert - SRAM Rival XPLR eTAP AXS
2022 Crux Comp - SRAM Rival
2022 Aethos Pro - SRAM Force eTap AXS
2022 Aethos Frameset - Sagan Collection: Disruption
2022 Aethos Frameset
2022 Aethos Expert - Shimano Ultegra Di2
2022 Aethos Comp - SRAM Rival eTAP AXS