Make your bike an ever-changing display of color with Spokebrightz Color Morphing LED spoke light! This fun wave of light snaps easily to your spokes so you're ready to ride in seconds! Press the middle once to active the color changing mode, or select your favorite color by pressing it again. Batteries are included (2x CR2032 button cell) and easy to replace. Includes a light for 1 wheel and fits most spokes. Weather resistant. * Brightz Spoke LED Bicycle Spoke Light, Color Morphing, for 1 Wheel: * 1 Color changing spoke light * * 2 Modes - color morphing or stop on a favorite * Snaps to spokes - tool free * * Batteries included - 2 CR2032 (3v) - easily replaceable * Lasts up to 15 hours * Weather Resistant