The -20 Adapter converts all current K-EDGE GO BIG & Go Pro interface mounts to universal camera mounts K-EDGE Go Big Mounts have quickly become known for rock solid reliable holding power & improving the video footage by removing extra camera bounce Everything from your old point & shoot, to todays latest POV action cameras from Go Pro, Sony, Contour, Drift, Rollei, etc., can now be mounted to a variety of positions on & off the bike