Are Kryptonite front and rear lights waterproof? Sandra Salvatore June 19, 2018 01:47 Updated Follow All Kryptonite front and rear lights are splash-water protected and can thus be used when driving in the rain. Related articles What does the X mean on the light? What is COB? How do I know if it’s a set or not? Have the products been quality tested? How bright is my light? Comments 0 comments Please sign in to leave a comment.