The perfect addition to your GoPro set up, Mount it ANYWHERE without worrying about losing it ! Is insurance on your camera worth $20? check out his tether for ultimate peace of mind when riding.
http://www.kickstarter.com/projects/1833528339/hero-3-tether-never-loose-your-gopro-camera
http://www.kickstarter.com/projects/1833528339/hero-3-tether-never-loose-your-gopro-camera