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Everyday fixes
AirTag seatpost reflector housing
This is not a fixed STL. SpeakCAD generates the airtag seatpost reflector housing to your millimetres, you adjust it in the chat, then you download and print it.Building the 3D preview…
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Adjust
Click a part and change its numbers in the viewer, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use plan credits.3Print
Download a watertight STL or 3MF with a Maker or Pro plan, drop it in your slicer, and print it. Small fit fixes re-download free.
Get it nowOpening the ready-made model is free. A plan covers AI changes and the download.
Example prompt
Design an AirTag seatpost reflector housing, 27.2/30.9/31.6 mm clamp shims, 32.5×8.6 mm pocket, 60×40 mm face with reflector recess, T10 screw.
What a airtag seatpost reflector housing is
A seatpost clamp that looks like a rear reflector and hides an AirTag (31.9 mm across, 8 mm thick) inside. It fits 27.2, 30.9 or 31.6 mm seatposts with swap-in shims, the pocket is 32.5 × 8.6 mm behind a 60 × 40 mm face with a recess for a stick-on reflector, and a Torx T10 screw closes it. Print the shell face-down in PETG.
Aero or D-shaped seatposts need a custom clamp; describe yours in the chat. Open the ready-made housing in SpeakCAD for free, adjust any millimetre in the viewer, then download the STL.
People also search
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Questions people ask about a airtag seatpost reflector housing
A seatpost clamp that looks like a rear reflector and hides an AirTag (31.9 mm across, 8 mm thick) inside. It fits 27.2, 30.9 or 31.6 mm seatposts with swap-in shims, the pocket is 32.5 × 8.6 mm behind a 60 × 40 mm face with a recess for a stick-on reflector, and a Torx T10 screw closes it. Print the shell face-down in PETG.
Click Get it now on this page and sign in: you can open the ready-made model for free, and the example prompt is filled in if you want the AI to redesign it. The model renders in your browser, nothing to install. Change any millimetre in the viewer or the chat (AI changes use plan credits), then export a watertight STL or 3MF with a Maker or Pro plan when you want to print.
Start from this working example and replace any number with what you measured: Design an AirTag seatpost reflector housing, 27.2/30.9/31.6 mm clamp shims, 32.5×8.6 mm pocket, 60×40 mm face with reflector recess, T10 screw.
Aero or D-shaped seatposts need a custom clamp; describe yours in the chat. In SpeakCAD you open the ready-made model for free, change it to your measurements, then download a file sized for the part you actually own.
No. SpeakCAD runs entirely in the browser: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL or 3MF.
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