Crank out those night laps and charge hard on the technical trails with NiteRider's Pro 1800 Race on your helmet or handlebars. The power-to-weight ratio is astounding with a ton of light—1800 lumens—that illuminates everything in the trail. Beyond just light and powerful, the 1800 runs from 1.5 to 25 hours and is powered by a Lithium-ion battery which recharges in a quick 4:30 hours. There are four modes and they're all controlled by a switch on the light. Plus, the eight step fuel gauge keeps you on top of battery life.