Birzman Internal Cable Routing Kit Description: Compatible with cables, housings/hoses and wires, the Birzman Internal Routing Kit is a magnetic tool that assists internal routing by guiding adapters through the frame. A fabric covered tip protects the frame from scratches when in use, and a built-in awl helps restore cut housing ends for easier attachment with adapter and makes way for cable insertion. Features: Magnetic tool that aids internal cable routing by guiding cables through the frame Features fabric covered tips to protect frames from scratches and built in awl to help restore cut housing ends for better attachment with adapter, and easier cable insertion Safe for use with aluminium, carbon fiber and titanium bicycle frames Compatible with: 4 & 5mm housings 5mm hydraulic hoses Shimano(R) Di2 wires (SD50) 1.2 & 1.5mm cables Includes: (4) Individual adapters (1) Lead wire (1) Flexible extension Specifications: Material: 6061 Aluminium / Alloy steel / Copper Color: Silver