Replacement insert in case you swap from a Wahoo to Garmin computer or if your existing insert is damaged in an accident.

The FETHA insert for Garmin ¼ Turn style computers is a replaceable item. It is extremely strong but designed to break before your Garmin GPS does.

Included in replacement:
1 – Garmin quarter turn insert
2 – M3 Stainless steel CSK screws.