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Mechanical/Functional

Ball Adapter 18mm to 25mm

Ball Adapter 18mm to 25mm preview

Files (1)

Halbschale.stl
STL
1.1 MBPrimary file

Reference shelf

Recommended filament for this print

Product references matched to the published material guidance. Confirm diameter, heat resistance, colour, and printer compatibility.

Referenced itemWhat to verifyPrice & availability
PETG filamentAmazon · Affiliate linkAmazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region.Check price at Amazon
ASA filamentAmazon · Affiliate linkAmazon product page for 1.75 mm ASA; use an enclosure and suitable ventilation, and confirm seller and regional availability.Check price at Amazon

Affiliate disclosure: if you buy through an eligible link, 3DPrintedCarPart may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Confirm product specifications, compatibility, seller terms, and vehicle safety before ordering or using anything. Amazon may redirect you to a nearby supported store; otherwise the original Amazon.com page remains available.

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License & use

CC BY
Commercial use allowed
Attribution required

The file license permits commercial reuse, subject to any applicable attribution or share-alike terms. License status does not verify vehicle fitment, OEM rights, design patents, or safety.

CS

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Description

I made this to be adapt a video cam coming with an 18mm ball to a RAM mount using a 25mm ball, which is used as a standard mount on a motorcycle. Just copy it so you have 2 and print it with the flat side pointing downwards. With my A10 it came out pretty decent and stable.

Compatible Vehicles

Universal vehicle fit

This part is marked as universal-fit. Confirm dimensions, mounting points, and clearances on your vehicle before printing.

Updated Oct 29, 2026

Originally published on thingiverse.com by Carsten Schmücker (Carsten1970) · License: CC BY

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