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Brackets & mounts
Quad Lock compatible fork stem expander mount
This is not a fixed STL. SpeakCAD generates the quad lock compatible fork stem expander mount 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
Model a motorcycle fork stem expander mount, 18-25 mm expanding plug, M8 bolt 60 mm, 35 mm top plate with two M4 holes for a phone head.
What a quad lock compatible fork stem expander mount is
A fork stem mount for motorcycles with a hollow steering stem, with an expanding wedge that locks inside the hole and a top plate for a Quad Lock style phone head, so the phone sits centred above the top clamp. The expander covers 18 to 25 mm holes, it is pulled up by an M8 bolt 60 mm long, and the 35 mm top plate has two M4 holes. Print the plug upright in PETG and the wedge in ASA.
Bikes with a solid stem nut need a different mount. Open the ready-made mount in SpeakCAD for free, change the expander diameter or any millimetre in the viewer or the chat, then download the STL.
People also search
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Questions people ask about a quad lock compatible fork stem expander mount
A fork stem mount for motorcycles with a hollow steering stem, with an expanding wedge that locks inside the hole and a top plate for a Quad Lock style phone head, so the phone sits centred above the top clamp. The expander covers 18 to 25 mm holes, it is pulled up by an M8 bolt 60 mm long, and the 35 mm top plate has two M4 holes. Print the plug upright in PETG and the wedge in ASA.
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: Model a motorcycle fork stem expander mount, 18-25 mm expanding plug, M8 bolt 60 mm, 35 mm top plate with two M4 holes for a phone head.
Bikes with a solid stem nut need a different mount. 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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