I found the KlickFix adapter https://www.thingiverse.com/thing:717890 from LocalwarCorp a while ago, but when I need an adapter with holes in a different location, I couldn't do it properly.
So I just measured the one I printed, and re-created it from scratch in Fusion360. I added the CAD file here, so everybody can change it to his or her liking...

I printed one of these plates in PETG with 4 perimeters and 40% triangle infill, and could hold a 1.5 liter bottle in a bottle caseduring a bike ride over gravel... That was more weight than my Pulse3 loudspeaker, so that should be safe enough...

Category: Sport & Outdoors

KlickFix Adapter (incl CAD file)

by Ardjan · original on Printables ↗

Sports & Outdoor / Outdoor Sports

♥ 35⬇ 612🖨 2 prints

License: Creative Commons — Attribution ↗bicyclethingiverseklickfix

Print profiles

Klickfix_Backplate.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
Klickfix_Adapter.stlDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print