Specialized Tarmac SL7 SL8 Under Stem Cable Guide Bolt OEM

Specialized Factory Replacement Tarmac SL7/SL8 Under Stem Cable Guide & Bolt

OEM Cable Routing Guide | Tarmac SL7 & SL8

The Specialized Tarmac Under Stem Cable Guide & Bolt is a genuine factory replacement component designed to provide clean, secure cable routing beneath the proprietary Tarmac stem. Engineered for seamless integration, this guide directs hydraulic brake hoses and Di2 wires into the upper headset transition spacer for the aerodynamic and streamlined cockpit design found on Tarmac SL7 and SL8 models.

Maintain factory routing and a clean cockpit appearance.

Genuine Specialized OEM Replacement

• Original Specialized replacement cable guide
• Designed specifically for Tarmac SL7 and SL8 integrated cockpit systems
• Ensures proper cable and wire management beneath the stem

Integrated Cable Routing

• Routes hydraulic brake hoses cleanly into the headset
• Supports Shimano Di2 wire routing
• Maintains the aerodynamic appearance of the Tarmac cockpit

Complete Hardware Included

Includes:

✔ Under-stem cable guide
✔ Mounting bolt

Mounting Bolt Specification

• Size: M5 x 0.8 Pitch x 16mm
• Quantity: 1

Clean Aerodynamic Integration

• Designed to work with Specialized's proprietary stem and headset system
• Eliminates exposed cable clutter
• Helps maintain factory-level fit and finish

Specifications

• Brand: Specialized
• Product: Under Stem Cable Guide & Bolt
• Application: Integrated Cable Routing
• Compatibility: Tarmac SL7 & Tarmac SL8 Models
• Bolt Size: M5 x 0.8P x 16mm
• OEM Replacement: Yes
• MPN: S204800003

OEM Model Compatibility

Compatible with select Specialized Tarmac SL7 and SL8 models, including:

Tarmac SL8

• S-Works Tarmac SL8 Framesets (2024–2026)
• Tarmac SL8 Framesets (2024–2026)
• Tarmac SL8 Pro
• Tarmac SL8 Expert
• Tarmac SL8 Comp
• Team Edition and LTD Framesets

Tarmac SL7

• Tarmac SL7 Framesets (2021–2026)
• Tarmac SL7 Pro
• Tarmac SL7 Expert
• Tarmac SL7 Comp
• Tarmac SL7 Sport
• S-Works Tarmac SL7 Models
• S-Works Tarmac SL7 Framesets
• S-Works Tarmac SL7 Stem

Compatible with numerous Shimano Di2, SRAM AXS, and mechanical drivetrain-equipped Tarmac models from model years 2021–2026.

Ideal For

✔ Replacing lost or damaged cable guides
✔ Tarmac cockpit service and maintenance
✔ Frame and stem rebuilds
✔ Restoring factory cable routing

Why Choose Genuine Specialized Parts?

• Exact OEM fit and compatibility
• Maintains integrated cable routing performance
• Clean aerodynamic appearance
• Includes mounting hardware
• Designed specifically for Tarmac SL7 and SL8 platforms

The Specialized Tarmac SL7/SL8 Under Stem Cable Guide & Bolt is the correct OEM replacement solution for maintaining the clean integrated cable routing system that defines the performance and aesthetics of Specialized’s flagship road bikes.