NiteRider Lumina Micro 350

Whether you're on trail or pavement, NiteRider's Lumina Micro 350 illuminates your way. It can produce up to 350 lumens and last for up to 14 hours with 5 modes: high, medium, low, walk, and flash. Weighing only 130 grams, this light attaches to handlebars that are up to 31.8mm and can easily be removed for charging with its USB cable. And, should you throw it in a bag for later use, the Lumina's lock-out mode ensures it won't accidentally turn on and waste battery life.