"Illuminate your nighttime rides and stay safe with our Red LED Bicycle Spoke Light. Featuring bright flashing LED lights in red, this light-up spoke accessory offers three dynamic light modes: fast flashing, slow flashing, and steady light. Easily operated with a button in the middle, it's simple to turn on, off, and switch between modes. Effortlessly attach it to your spokes for instant visibility. Perfect for nighttime cycling adventures with friends, it also makes a fantastic party favor or loot bag treat. Batteries are included and installed for immediate use. Sold individually."