you know, you can use google to search bikeforums

https://www.google.com/search?q=Came...w=1920&bih=974

I see I have a cpl on my wish list, they might be of interest

Polaroid XS20 Waterproof HD Action Video Camera Camcorder with Helmet & Bike Mounts
https://www.amazon.com/dp/B00AATOKBG...XFURGNTS&psc=0

Contour ROAM3 Waterproof HD Video Camera (Black)
https://www.amazon.com/dp/B00METYIQ2...XFURGNTS&psc=1

Polaroid Cube HD 1080p Lifestyle Action Video Camera (Black) [Discontinued by Manufacturer]
https://www.amazon.com/dp/B00NEYHIHM...XFURGNTS&psc=1

this is what I have

Polaroid XS100 Extreme Edition HD 1080p 16MP Waterproof Sports Action Video Camera With Full Mounting Kit Included
https://www.amazon.com/Polaroid-Extr...g+Kit+Included

it does OK