Thru-Axle Hub Dummy 3D printable model by janm2000

Thru-Axle Hub Dummy

Source: Thingiverse by janm2000

The Thru-Axle Hub Dummy is a free printable 3D model from Thingiverse by janm2000. Hub-Dummy for (road) bikes with 12x142mm thru-axles. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-05-07

Tags: Thru-Axle, Hub, Dummy

About this model

Hub-Dummy for (road) bikes with 12x142mm thru-axles. I had some 6003 bearings left over from another project, so I put them to use on this hub dummy, but you could just use a printed one as well. Use the shims to align the position of the dummy-sprocket (11 teeth) with your rear derailleur. For the 142mm hub width, nominally five shims are intended, but you can vary the amount to compensate for minor dimensional inaccuracies. I've attached the .stp-file for you to modify, in case you need a different width. Disclaimer: While I provide all data and information to the best of my knowledge, I take no responsibility for any damage - whether to your accessories, bike or body! If you choose to install printed parts to your bike, that's entirely on you! ~~EDIT: Somehow, part #2 (with the external…

Frequently asked questions

Is this 3D model free to download?
Yes. Thru-Axle Hub Dummy is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by janm2000.
Who made this model?
Designed by janm2000, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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