Specialized Tarmac SL8 Rubber Seatpost Wedge Cover OEM Replacement

Specialized Rubber Seatpost Wedge Cover – Tarmac SL8 (OEM Replacement)

This Specialized factory replacement rubber seatpost wedge cover is designed specifically for Tarmac SL8 frames. It seals the internal seatpost wedge opening, helping prevent dirt, moisture, and debris from entering the frame while maintaining the clean, aerodynamic look of the SL8 seat tube junction.

Manufactured to OEM specifications, this is the correct direct-fit replacement used on production Tarmac SL8 models.

Features & Details

• Genuine Specialized OEM replacement

• Material: Rubber

• Application: Seatpost wedge opening cover

• Helps protect internal hardware from dirt and moisture

• Maintains factory-level integration and appearance

• Ideal replacement during seatpost service or frame maintenance

Installation Notes

• Seatpost removal is required for installation

• Seatpost wedge not included

  • Compatible wedge: Specialized part S224700012 (sold separately)

OEM Compatibility2026

• Tarmac SL8 Pro – Shimano Ultegra Di2

• Tarmac SL8 Pro – SRAM Force AXS

• Tarmac SL8 Expert – Shimano Ultegra Di2

• Tarmac SL8 Expert – SRAM Force AXS

• Tarmac SL8 Comp – Shimano 105 Di2

• Tarmac SL8 Comp – SRAM Rival AXS

• Tarmac SL8 Frameset – FACT 10r Carbon

• S-Works Tarmac SL8 – Shimano Dura-Ace Di2

• S-Works Tarmac SL8 – SRAM RED AXS

• S-Works Tarmac SL8 Frameset – FACT 12r Carbon

• S-Works Tarmac SL8 Frameset LTD – Demi Dreaming

• S-Works Tarmac SL8 LTD – Red Bull 2025 TdF

2025

• Tarmac SL8 Pro – Shimano Ultegra Di2

• Tarmac SL8 Pro – SRAM Force eTap AXS

• Tarmac SL8 Expert – Shimano Ultegra Di2

• Tarmac SL8 Expert – SRAM Rival eTap AXS

• Tarmac SL8 Frameset – FACT 10r Carbon

• S-Works Tarmac SL8 – Shimano Dura-Ace Di2

• S-Works Tarmac SL8 – SRAM RED AXS

• S-Works Tarmac SL8 Frameset – FACT 12r Carbon

• S-Works Tarmac SL8 Frameset – Ready to Paint

Team & LTD Editions

• Red Bull – BORA – hansgrohe

• FDJ – SUEZ

• Soudal Quick-Step

• SD Worx – Protime

• Year of the Snake

• Remco’s Golden Season

• Forward 50 Collection

• Warranty Frames

2024

• Tarmac SL8 Pro – Shimano Ultegra Di2

• Tarmac SL8 Pro – SRAM Force eTap AXS

• Tarmac SL8 Expert – SRAM Rival AXS

• Tarmac SL8 Frameset – FACT 10r Carbon

• Tarmac SL8 Frameset – Warranty Frame

• S-Works Tarmac SL8 – Shimano Dura-Ace Di2

• S-Works Tarmac SL8 – SRAM RED eTap AXS

• S-Works Tarmac SL8 Frameset – FACT 12r Carbon

• S-Works Tarmac SL8 Frameset – Ready to Paint

• S-Works Tarmac SL8 Team Frameset – FACT 12r Carbon

• S-Works Tarmac SL8 Project Black LTD Frameset

• S-Works Tarmac SL8 LTD – SRAM RED AXS

• S-Works Tarmac SL8 – Warranty Frame

Why Use the OEM Wedge Cover?

This small but critical component restores factory sealing, protects internal hardware, and preserves the aero finish of your Tarmac SL8. Perfect for replacement after service or when refreshing a high-end SL8 build.