I use a Carpuride GPS on my motorcycle, which I had been mounting with a Ram ball attachment. The problem is it kept slipping and rotating downward toward the gas tank — not exactly what you want when you’re trying to navigate on the road.

Rather than fight the Ram mount any further, I designed a proper bracket that attaches to the same Ram mount ball location but actually stays put. The trick is an inner tube patch sandwiched between the two mount halves — that rubber creates enough grip to prevent any rotation. The whole thing clamps together with 8 M5x25 cap screws and M5 nylock nuts.

I kept the original aluminum bracket with its thermal dissipation pad rather than replacing it entirely, so the new mount integrates with the existing hardware instead of reinventing it.

Material-wise, print this in at least PETG. PLA is not going to survive being strapped to a motorcycle in the sun all day.

The model is up on Printables if you have the same setup.

CAD render of the mount

Front view of the mount on the bike

Rear view of the mount on the bike