About this item COLORFUL BIKE LIGHTS ATTACH EASILY TO SPOKES - These colorful little bicycle lights clip securely to your bike or to just about anything else on wheels that have spokes BE SEEN, BE SAFE + HAVE FUN - The attention-getting ring of light created by these LED spoke lights give you and your family members important side visibility while providing a fun pop of color on any ride BUILT TO WITHSTAND THE ELEMENTS - These bicycle lights are weather-resistant and housed in a tough plastic casing, so they can handle whatever Mother Nature dishes out on your ride LONG LASTING REPLACEABLE BATTERIES INCLUDED - 1 CR927 lithium battery is included and will power your light for 24+ hours AVAILABLE IN A VARIETY OF COLORS - Pick your favorite color, or pick up the assorted four pack for a rainbow of colorful fun WORRY-FREE GUARANTEE - all Nite Ize products are backed by our Worry-Free Guarantee 2/package; Bright LED illumination; Glow mode - compact, convenient illumination; Twist on/off; Weather resistant Each See'Em includes replaceable 1 x 927 3V lithium battery; Battery Run time: 24 Hours Easy to attach and remove on most common spoke types - oval, round and bladed (flat) Won't scratch or mark NOT FOR USE WITH CARBON SPOKES Show more