Is this 3D model free to download?

Yes, Ass Saver - Bicycle Mudguard is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by fgebhart, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Ass Saver - Bicycle Mudguard

Source: Thingiverse by fgebhart

The Ass Saver - Bicycle Mudguard is a free printable 3D model from Thingiverse by fgebhart. Perfect application for owning a 3d printer: Saw other cyclists having this hot mudguard on the back of their saddle. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,775 saves Source: Thingiverse Updated 2026-10-16

Tags: Ass, Saver, -, Bicycle, Mudguard

About this model

Perfect application for owning a 3d printer: Saw other cyclists having this hot mudguard on the back of their saddle. Looked it up and it costs about 10$. Since it is just a piece of plastic I asked myself - why not print my own version of it? There you go! After some iterations I managed to find a design which fits just perfectly into the frame of the bottom side of the saddle. This design totally saves my ass on a rainy day! Since the dimensions of the bike saddles frame are standardized, this mudguard should fit to your bike as well. Mounting: Make sure to carefully slide the mudguard into the frame of your saddle. Check out the last picture in the gallery, which shows the bottom side. You will realize that you first need to clip both rods into the provided gaps and then slide the nose …

Frequently asked questions

Is this 3D model free to download?: Yes. Ass Saver - Bicycle Mudguard is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link 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 fgebhart.
Who made this model?: Designed by fgebhart, 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.