2025/05/07 UPDATE - I added two new variants, seeking a snug and tight fit.
I created this model to hold my bike pump for my cycling sessions. It should fit any bike with the bottle holder screw mounts.
The holder is compatible with bike pumps sold by Decathlon, but the project is parametric, and can be modified according to your needs.
No supports are needed and it can be printed vertically, but i recommend adding skirt to the support base.
Decathlon pump link:
https://www.decathlon.com.br/bomba-manual-mnp-100/p?skuId=298
https://www.decathlon.fr/p/pompe-a-main-100-noire/_/R-p-758?mc=8056700
The author marked this model as their own original creation.