Cosmic Brightz 40 ultra-bright micro LED lights makes sure that your bike is “far out” when cruising the streets. With 6.5 feet of LEDs, you can custom fit your Cosmic Brightz to any frame you want. Available in a variety of colors, Cosmic Brightz can be found all across the US, on bikes big and small. They fit kid and adult bikes of all sizes, so everyone can join the lighted fun! Just attach the battery pack to your bike, twist the lights around the frame, and secure the end with the zip-tie! Now you're ready to ride!