Campagnolo EPS Cable Guide Magnet

This kit is specifically engineered for Campagnolo EPS electronic shifting systems, including Super Record, Record, and Chorus/Athena groupsets. While the magnetic principle may work on other systems, it is optimized for the specific wire gauge and connector sizes found in Campagnolo EPS setups.

The kit includes the essential wire, metal cable, and magnet needed to guide your EPS wires through the frame. You will likely want to have a pair of needle-nose pliers or tweezers on hand to help grab the wire once the magnet pulls it to the exit port.

No, the magnet is designed specifically for this application and will not interfere with the electronic circuitry or connectors of your EPS system. It is safe to use for guiding the wires through your frame's internal routing channels.

This tool is purpose-built for the thinner, more delicate electronic shifting wires used in EPS systems. It is not intended for routing mechanical cable housing, which is significantly thicker and heavier than the EPS wiring harness.

The best approach is to feed the guide wire through the frame first, then use the external magnet to carefully 'steer' the internal metal cable end toward your desired exit hole. Move the magnet slowly along the outside of the tube to prevent the wire from snagging on internal frame reinforcements or bottom bracket shells.