The Bike Internal Cable Routing Kit is an essential tool for cyclists, especially when installing cables for brakes, shifters, or hydraulic systems. Originating from Mainland China, this kit falls under the category of Multifunction Tools, designed to simplify the process of routing cables inside bicycle frames. Whether you're working on mountain bikes (MTB), road bikes, or hybrid bikes, this tool is versatile and indispensable. It provides a guide for installing inner wires accurately, ensuring smooth operation of brake and shift systems. Customize your order with the choice option available. SPECIFICATIONS: Origin: Mainland China Type: Multifunction Tools Choice: Yes Key Features: Essential tool for routing internal cables in bicycle frames Versatile and suitable for MTB, road cycling, and hybrid bikes Simplifies installation of brake, shift, and hydraulic inner wires Ensures accurate routing for smooth system operation Please Note: Actual product features and specifications may vary slightly based on model variations. Choice option available for customization.