Presta adapter (free flow)
thingiverse
I designed this adapter to aid in seating a stubborn tubeless tyre. It allows you to remove the valve core and screw the adapter to the larger outer thread for better airflow. I recommend using a compressor but I guess a track pump might also work. Print as fine layers as possible to keep the thread accurate and 100% infill.
Download Model from thingiverse
With this file you will be able to print Presta adapter (free flow) 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 Presta adapter (free flow).