Amazon.com

Make sure the rest of the road can see your bike coming with the Knog Skink LED bike light--available in white headlight and red taillight models--both of which feature an innovative integrated mount that fits easily just about anywhere on your bike. The compact silicon body protects the Skink from the elements, and its flexible loop wraps around handlebars, seat post, or frame tube while securely connecting to the Skink's body.

The Skink features four super-bright LEDs with a number of flashing options (5 for the red taillight and 2 for the white headlight) as well as one constant on mode. It's powered by two AAA batteries (included), and its battery life indicator--a small LED next to the switch--comes on when batteries are at 25 percent charge. It's rated to be visible up to 600 meters and provide up to 30 hours of constant lighting or 220 hours of flashing lighting.