Cygolite, Hypershot 250 Usb, Light, Rear, Black250 lumens packed into an unbelievably compact form, the all new Cygolite Hypershot series is the latest and greatest from the originators of the most powerful line of LED bike tail lights. This powerful dual LED tail light puts out ultra bright 250 lumen flashes in an extra wide and long range beam pattern that makes cyclists stand out both day and night.