Which helmet cam did you use? Been looking at a few to use for this type of thing and as a dash cam and haven't been terribly happy with the options available.
I use a GoPro 1080HD.
You can mount it anywhere but I've found the side of the helmet is the best spot. Anywhere on the bike and there's a lot of vibration. I've read this can be fixed to an extent by using RAM mounts.
I shoot in 720p
"Shamanigins" quin-Shaman team - Magtheridon US - The Zerg
Connect With Us