Topeak Bar'n Mirror, are forged bar ende that feature built-in mirror that fold out allowing you to see what's coming up behind you. Unit of Sale: Pair Weight: 108 g Material: Forged

You don't need eyes on the back of your head with Sprintech Dropbar Mirrors

The Cycle Aware VuBar mountain bike handle bar mirror allows you to see behind you while still allowing you to be facing forward.

Blackburn's universal fit mirror plugs into virtually any bike/handlebar configuration - works well on flat bar mountain bikes, and drop bar road bikes too. Wide display area gives you a nice view of the road/trail behind.

Cycle Aware Reflex Helmet Mirror allows you to see behind you, and features a highly adjustable arm. Attaches with adhesive

The Cycle Aware Heads Up Eyeglass Mirror, clips to the top of your glasses and allows you to see behind you without turning your head.

Cycle Aware View Point Mirror attaches to the inside of your glasses lens, and it is adjustable and shatterproof.

This rear-view mirror mounts to your handlebar.  Great for additional safety on the road.

3rd Eye Pro Mirror, fits most helmets, adhesive

3rd Eye Handlebar End Mirror is great for checking to see if something unexpected has come up behind you.

This mirror mounts directly to your sunglasses and gives you an extra eye so you can see what is coming up from behind you.

Mirrycle Mountain Mirror, replacement mirror.