Our Flare LED Wheels offer the brightest LEDs in the industry and have the capacity to glow for a staggering 100,000 hours. Batteries... NOT! Our LED wheels self power off the spinning motion of the wheel therefore no batteries are ever required. Each Sunset Flare wheel is cast in high quality clear 78a Poly-Eurathane (PU) for that super smooth cruiser ride you are used to. Each wheel is embossed with our original Sunset Flare logo.