Originally Posted by
ItsJustMe
A single earpiece is not unsafe while riding even if you are listening to music.
I'd be more concerned with someone subject to seizures driving a car than riding a bike, though both would concern me to some degree.
I understand your concern, however I havn't had a seizure in nearly a decade. It's not something I worry about daily, however my overly-cautious wife worries about too much.
thanks for the help all!