Radian Locking Light Set(Radian 850)

Description Features an integrated mount with hidden hardware to reduce theft. The headlight output is 120 lumens. The taillight output is 20 lumens. Combined use allows 360 degree visibility. Headlight run time is 7 – 36 hours depending on mode; steady or flashing. Taillight run time is 12 – 25 hours depending on mode; steady or flashing. Fits most handlebars and seat posts with easy installation (tools included). Requires 5 AAA batteries (not included). Fit Type: Universal Fit