Backtracker radar

[cWj]

More tech transferable between bicycles and motorcycles.

http://www.gizmag.com/backtracker-bicycle-radar-review/33143/

Lets one know when something is approaching from the rear.

"So just check your mirrors or turn your head."

Obviously. But human beings have a way of not always doing what we could or should. Therefore: technology.

[AnonRider]

this is an excellent idea!

i like the fact that the rear light blinks rapidly as a car approaches. would buy.