Thanks Fabian for sending this project in, via Thingiverse!
I recently created this bike mudguard, works great on all type of bikes!
Thought you maybe wanna share it!
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.