Bell Sports Radian 850 LED Bicycle Locking Light Set

Twin high-output LED (light emitting diode) bicycle light set. Compatible with most handlebars or seat posts. Features an integrated mount with hidden hardware to reduce theft. Optimized reflector throws long, bright beams. Features a tough waterproof design. Includes hex wrench for installation. Head light: 120 lumens, 7 hours run time on steady setting, up to 36 hours run time on flash setting. Tail light: 20 lumens, 12 hours run time on steady setting, 25 hours run time on flash setting. Tested to FL-1 standards. Requires (3) AAA batteries for the head light and (2) AAA batteries for the tail light, not included. Black.