Originally Posted by
sweetcyclists
You may want to consider smart helmets, most of them have Bluetooth connectivity and directional/bone conductive speakers built in.
I already suggested these, not sure how they are on the streets.
Originally Posted by
GlennR
Saw these at the local running shop. Not sure if they are any better.
BTW, when I hear a car approaching, I generally move a little more to the right if it's safe.