Bike water bottle holder - for small bottles

Here is a simple water bottle holder. Dedicated to a small 380ml bottle from Decathlon. I designed it because there were no brackets available in the store for mounting with screws on the frame, but only for mounting on the handlebars. The other handles, on the other hand, were too big for such a bottle.

Spec:

• hole spacing: 62,5 - 67,5 mm (one of the holes is a teardrop)
• hole diameter: 5,25 mm (so it works with M4 and M5 screws)
• bottle diameter 61-65mm
• For junior bikes. 
• For small bottles.
• Undercut in the bottom (montage) side to allow rivet nuts fits under it. 
• Designed without patterns or ornaments for added durability. Maybe not necessary ;) 

How to print:

• Vertically for best quality, strengths and flexibility.
• Material: mechanically resistant, relatively elastic. PETG, ABS, ASA will be ok.
• nozzle: 0,4-0,6 mm
• layer: 0,2-0,3mm

Feel free to remix it, change and upgrade :)

The uploaded file is already a slightly improved version compared to the printout visible in the photos.