Make a dazzling 1st impression anywhere you ride. These crazy LED spoke lights are becoming super popular, and for good reason - they are reliable, inexpensive and uber fun! Comes in a set of 4 bright lights. Activates via movement. Screw onto any Schrader value - motorcycle, mountain bike, cruiser or commuter. Estimated delivery from vendor 14 - 26 business days in a lightweight bubble bag. Batteries Not Included.