Thanks for the reply. I wasn't able to find one so l thought l would ask here. I don't ride on the road or in traffic yet. I mostly ride on local trails and greenways. I would like to see whats coming my way as it gets busy sometimes. I have some issues with a stiff neck and it is hard to look back at times. I am torn between a mirror on my bike or helmet but the rear view camera looks like a great option.