Light and Motion Vis 180 Rechargeable Taillight, Black Raven

Vis 180 puts out a regulated 70 lumens in a wide spread of red and amber light, creating a 180 degrees of visibility with a variety of light modes for changing conditions.
Dual LED array to maximize visibility
Accurate battery status indicator with four status levels
Secondary LED spreads amber light for 180 degrees of visibility
Simple ratchet in/out adjustability
Simple tool-free mounting system - easy to take on and off
Integrated clip for attaching to backpack or messenger bag
Bike rack mount available and sold separately