Mine fits well with my BELL Moto 8 helmet, but I did have to pull the outriggers out. I think the quality of the picture is good, but it does bounce around a little bit. Here's a link to my first test run with it on some of my home trails. The video was clearer before uploading it to youtube.
http://www.youtube.com/watch?v=jrE4E...ature=youtu.be