Bicycle Stem Phone Mount

This is a low profile stem phone mount for a Xiaomi Redmi Note 3 Pro + case. The dimensions of my phone + case are 153mm x 78.7mm x 11.5mm. With this size, the phone fits the holder nice and tight. My stem diameter is 35mm (even though the stem doesn't have a circular profile, this mount still works with some small cut-up strips of heat shrink as a filler.

Assembly requires an M3 x 8mm bolt and a regular M3 nut. You can get an M3 assortment from AliExpress (link below). Make sure to insert the nut before placing the clamp on your stem.

Support

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Print Settings

Printer Brand: Prusa

Printer: I3 MK3S

Rafts: No

Supports: Yes

Resolution: 0.10mm & 0.15mm

Infill: 100%

Filament: Prusament PLA Galaxy Black
Notes:

You will need some support material for the overhanging "flaps" of the actual phone holder part. The stem clamp part does not require any support material.