I created a fully 3d printed bicycle bash guard and chain guide that will fit any bike with bolt-on mounts on the frame.
If you don't have mount to screw this on, you can buy a cheap Chain Guide Adaptor Mount.
Before that I had bought a similar bash guard and chain gude for bicycle from aliexpress, but it was heavy and ugly, so I created my own 3d printed version which is way better. I've been using it for a year now and it works no worse than the metal version, hundreds of times I've hit tree roots and all sorts of branches.

I also added 2 bash guard versions:

1. has a rear derailleur cable mount that attaches using zipties
2. has an extended chain guide mount for a larger chainring, without cable mount

For full suspension bike users this thing is a must, because when both suspensions are under load, the bike drops so low that you can easily damage your chainring.
Strongly recommend printing it with PETG or ABS filament for greater durability.
To attach the bash board I used 6.0x15mm screws with a cone head.

If you want to protect your bike or attach some lightweight parts to it, feel free to print this bash guard and chain guide and enjoy it!