When I did the test fit I noted that the smooth hard plastic of the 3D printed part slid very easily on the smooth/hard surface of the Smith Mainline chinbar - so I painted a little silicone on the part of the 3D printed mount where it sits flush against the helmet. That prevents unwanted movement for the most part. A little bit of VHB tape would likely do even better.
Jan. 18, 2022, 11:05 a.m. - khai
When I did the test fit I noted that the smooth hard plastic of the 3D printed part slid very easily on the smooth/hard surface of the Smith Mainline chinbar - so I painted a little silicone on the part of the 3D printed mount where it sits flush against the helmet. That prevents unwanted movement for the most part. A little bit of VHB tape would likely do even better.