Orbitbrightz LED Color Morphing Bicycle Spoke Lights (2-Pack)

Clip these mini-LEDs to your bike spokes, twist on, and you are ready to roll in seconds. These easy spoke lights are the perfect accessory to add a pop to your wheel as they morph through the rainbow. Compatible with most standard size spokes. Lasts up to 24 hours. Weather resistant. Includes (2) CR927 3-volt batteries that are replaceable.