Remix of Thing by rsilvers. The bottom edge is flat and allows the Garmin to sit closer to my stem. The center of the Garmin mount is ~34mm forward of the center of the stem. This is great to keep the Garmin's bottom buttons from getting bumped. 3mm of clearance below the bottom of the Garmin for your stem cap.

Formlabs

Formlabs Form 2

No

Yes

Printed directly on bed with no raft or mini raft. Default offsets were fine. Only added supports for overhangs. Could likely be printed FDM with a 0.5 or smaller nozzle.