- DURABLE CONSTRUCTION: Crafted from high-strength materials, this internal cable routing tool is designed to withstand extensive use while ensuring compatibility with brake and shift cables on road bikes, as well as pipe and oil pipe thread connection accessories. Expect reliable performance without damage over time. - EFFORTLESS ROUTING: Our innovative joint design allows for seamless guidance of brake and shift cable tubes through complex bicycle frames. Eliminate the hassle of tangled cables and enjoy a streamlined routing experience. - TIME-EFFICIENT INSTALLATION: Simplify your installation process with a user-friendly design that enables quick setup in minutes. This tool is perfect for both bicycle enthusiasts and maintenance personnel, requiring no specialized tools. - AESTHETIC ENHANCEMENT: Available in four colors—black, red, gold, and silver—choose the perfect shade to match your style and elevate the appearance of your bike. Transform your ride’s look effortlessly with our internal cable routing tool. - APPLICATION SCENARIOS: 1. Ideal for bicycle shops or home mechanics when upgrading or maintaining bike components, ensuring smooth cable routing. 2. Perfect for custom bike builds, allowing for precise cable placement that enhances both function and aesthetics. Experience the difference with our internal cable routing tool, designed to meet the demands of performance and style without compromise.