KOM Cycling

Garmin Replacement Disk (For CM03/04 Mounts)

What Our Gearhead® Experts Are Saying:

"I always keep a spare of these in my toolbox. They’re inexpensive, easy to swap, and give me peace of mind after a crash. I like that the disc is designed to fail before the computer tab does—it’s a small part that can save a pricey head unit."

When we’re lining up for a race or heading out for a long training ride, the last thing we want to question is whether our GPS is secure. The Garmin Edge Aero Replacement Disc from KOM Cycling gives us a simple, reliable way to keep our head unit locked in and ready for every mile.

Designed as a direct replacement for worn or damaged quarter-turn inserts, this disc restores a snug, confident connection between our Garmin device and aero mount. It’s also built with a sacrificial design that’s intended to break before the computer’s tabs do in a crash, helping protect more expensive components. Quick to install and easy to carry as a spare, it’s a small upgrade that keeps our cockpit dialed and our data flowing without interruption.