My old Spectrum was a bare bones version.

No pump peg. Funny enough, the previous owner had a Silca pump that was painted to match the bike, it looks amazing.

I’ve used the zip tie around the head tube trick. It works. I’d much prefer to just have a nipple on that part of the tube. So when the pump is on, it’s indistinguishable from one that’s brazed on.

i think I could carve it out of a chunk of plastic and mount it with 2 sided tape or epoxy if I really liked my handiwork.

Before I go through the effort, is there any available pump peg/nipple that I can just glue into place? Or even 3d print at the library?

I don’t want one that clamps around the frame. I want to stick it in place.