Shimano PRO Internal Routing Tool For Cables / Hoses

Overview

The Shimano PRO Internal Routing Tool is a specialized device designed to simplify internal cable and hose routing through frame tubes. Engineered for compatibility with Shimano Di2 electronic shifting systems and standard mechanical cables, this tool features powerful magnets and a guide system to navigate even sharply angled frame geometries with ease.

Key Features

• Powerful Magnet System — Strong magnets grip guide cable securely, enabling controlled routing through frame tubes; prevents cable loss or tangling during installation
• Guide Cable Included — Integrated guide cable with magnetic coupling simplifies routing process; eliminates need for separate routing aids or improvised methods
• Sharply Angled Frame Compatibility — Advanced magnet design and guide system navigate tight bends and challenging frame geometries; enables routing on modern frames with complex internal paths
• Di2 System Compatible — Engineered for Shimano Dura-Ace and existing Shimano Di2 electronic shifting systems; compatible with EW-SD300-I and EW-SD50 modules
• Multi-Cable Capability — Routes Di2 electrical cables, mechanical shift cables, and hydraulic brake hoses; versatile tool for complete internal drivetrain and brake setup
• Durable Aluminum Construction — Lightweight yet strong aluminum body withstands repeated use; resists corrosion and maintains performance through extended service
• Compact Design — Portable size suits home workshop and field use; easy to store and transport
• Included Storage Pouch — Protective carrying case keeps tool organized and prevents damage during storage or transport
• Professional-Grade Tool — Shimano PRO quality engineering ensures reliable performance and tool longevity

Technical Specifications

• Tool type: Internal cable and hose routing guide
• Construction material: Durable aluminum
• Magnet system: Powerful magnetic coupling
• Guide cable: Included
• Cable/hose compatibility: Di2 electrical cables, mechanical shift cables, hydraulic brake hoses
• Di2 module compatibility: EW-SD300-I and EW-SD50
• Frame compatibility: All internal routing frame types including sharply angled geometries
• Storage: Protective pouch included
• Portability: Compact design for workshop and field use
• Series: Shimano PRO (professional-grade tools)

Compatibility & Ideal Use Cases

Compatible with all frame types featuring internal cable or hose routing, particularly modern frames with tight bends and challenging geometries. Essential tool for routing Shimano Di2 electronic shifting systems and EW-SD300-I or EW-SD50 modules through internal frame paths. Works with standard mechanical shift cables and hydraulic brake hoses on any internal routing frame. Designed primarily for road and mountain bikes with internal routing, not BMX use. Ideal for bike builders, mechanics, and riders performing their own frame builds or upgrades involving internal cable routing. The powerful magnet system makes this tool invaluable for navigating complex frame geometries that would otherwise require professional shop equipment. Recommended for anyone installing Di2 systems or other internal cable/hose routing on modern frames with sharp bends. The included storage pouch and portable design suit both professional workshops and home mechanics. A worthwhile investment for serious bike builders or those regularly performing internal routing installations. Simplifies what would otherwise be a time-consuming and frustrating installation process.