Fairphone 4 bike mount

I needed a bike mount for my Fairphone so I can chase those Strava records...

I printed it in PLA upside down with traditional supports on the build plate only, but it can probably be printed on its open edge too, saving support material. I didn't do that because I was afraid the spring plate could snap.

The OnShape CAD model is parameterized and available here:
https://cad.onshape.com/documents/bf3ecd6a85c585a21141260c/w/c84c60fc096ee23c1b931790/e/5888216eb1c9f11fe83b6810?renderMode=0&uiState=6a2419c17e0995e6803cb89e

Update 2026-06-27:

I forgot a cutout for the side button. The CAD model had been updated with it, but I've not printed it yet so I don't want to upload an untested model. I usually leave the screen on and unlocked while riding and pull it out when I'm done so I don't feel the need for it myself. I'll some day make one for my commiter bike. There I'll want it so if it works well there I'll update this with a new model.