My Contour Roam 2 has died so looking for a replacement. It has been awhile since I was in the camera market place so have lost touched with the developments hence this post.

No. 1 Requirement: Looking for helmet mount as I swap bikes a lot;
No. 2 Would be nice: To be able to use it as a rear camera on my commuter so being able to easily mount/dismount for other usages.

Suggestions most welcome