GoPro chest trauma?

[Jakobi]

Anythings possible in this sport. In one scenario the go pro could break and take some of the force, in others it could trasfer it. What if you hit it on something with it mounted under your visor and it trasnferred it to your head? What if...

At the end of the day you evaluate the risks yourself and do what you need to to minimize them. If that means leaving the camera at home for you then no biggy. I honestly think its probably more likely to run into trouble with the assorted handbar mounted goods. Camera, gps etc as we all know that bars and ribs can align all too easily.