NiteRider's Lumina 550 will guide you safely home. This bright light puts out up to 550 lumens for up to 18 hours and weighs in at only 172 grams! Attachment is easy, too, on handlebars up to 31.8mm in diameter. There are five modes to choose from: high, medium, low, energy-saving walk, and flash. Plus, you can charge it off a computer's USB port!
Features and Information
Run Time: 1.5-18 hours
Includes: headlamp, internal battery, handlebar mount, and USB charging cable