Specialized 7mm Wireless Rubber Cable Port Plug

Specialized Factory Replacement Internal Cable Routing (ICR) Grommet Electronic Drivetrain Port Plug

This Specialized factory replacement press-fit rubber grommet is designed to seal unused internal cable routing (ICR) exit ports on frames configured with an electronic shifting drivetrain. It provides a clean, flush finish while protecting the frame interior from water, dirt, and debris.

Ideal for bikes running electronic front and/or rear derailleurs, where mechanical shift housing ports are no longer required.

Key Features

• Genuine Specialized OEM replacement part

• Seals unused front or rear derailleur ICR exit ports

• Designed specifically for electronic shift drivetrains

• Straight-head profile sits flush with the frame

• Helps prevent water and debris intrusion

• Clean factory appearance with molded Specialized “S” logo

Specifications

• Material: Rubber

• Body Diameter: 7mm OD

• Flange (Top) Diameter: 10mm OD

• Overall Length: 8.5mm

• Installation Type: Press-fit

• Finish: Black with molded “S” logo

Compatibility

• Plugs unused internal cable routing ports for:

  • Front derailleur

  • Rear derailleur

• Intended for frames converted to or designed for electronic shifting systems (Di2 / eTap / AXS)

Installation Notes

• Tool-free press-fit installation

• Ensure port is clean before installation

• Not intended for mechanical cable routing

A simple but essential finishing detail, this factory ICR grommet restores a clean, sealed, and factory-correct look to Specialized frames running electronic shifting systems.