Rear bike light holder for saddle bag.
thingiverse
Add two M5 nuts, preferably lock nuts. Use holder as a guide to drill/punch holes in the bottom of your saddle bag. Secure with two counter sunk M5 screws. If your saddle bad does not have a steady bottom plate I recommend using washers.
Download Model from thingiverse
With this file you will be able to print Rear bike light holder for saddle bag. with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Rear bike light holder for saddle bag..