This mount is for Cervelo 2017- 2022 R5 and Caledonia-5 seat post, allowing you to mount a Garmin Varia rear radar light.This is designed for Cervelo SP24 seat postThis design should also fit the Cervelo SP-18 seat post
For this mount you will need a Garmin puck with threaded inserts.And following fastener2 x M3x5mm1 x M4x16mm
Update V2:A new version is now available, the V2 has been optimized for FDM printing, you can print it without supports.
3D PRINTING SETTINGSI suggest printing this in nylon fiber with carbon or something similar.
Use 0.2mm layer height with at least 50% infill