A fancy Presta valve cap for your bicycle, which shows your initials. Pimp your own ride or gift it to a friend.

There are qute a few  STLs included with possible 2-letter combinations so you can pick the one you need directly.

Customization

In case you want to have a more/less letters (the design will adapt itself), numbers or another font/design, please use the customizer!

Or install OpenSCAD on your computer and follow these instructions to customize your own STL.

Thanks go out to fpetrac for the presta screw thread sizes in his presta adapter, and to Michael Murry for the Screw Thread Lib. I had to integrate it in to the scad file to make it work here in the customizer. Thanks go out as well to @MichalPesek and @gdownton for the nice pics of their printed valves.

If you could take a picture of an actual print, please "comment" and attach the picture. - I am curious to see your uses in the wild!

If you like it, please have a look at all my customizable creations. 
 

Print instructions

You can print it without any support, and it prints very fast..
Standard settings will be fine, like infill of 20%, layer height of .2mm, 2 perimeters.

As seen in the picture, you can introduce a filament change to make the letters stand out more.