Daily commuters rejoice and never be caught in the dark without lights again! Popular with Japanese-style city bikes, affectionately referred to as ????? ( "Mamachari" or mom's bike), these lights feature a solar panel for passive charging during the day. When night falls, a light-detecting sensor triggers the integrated LEDs to spring to life with a blinking function for safety and visibility to other road users. No charging cables, no forgetting your lights at home, and no fiddling with mounts while wearing heavy winter gloves. Both lights mount easily to most bicycles without drop bars with the included reflector brackets for a fixed, set-and-forget solution that will never leave you rolling the dice on riding in the dark without a "be seen" lighting solution. Full fenders? The rear light also has provisions for hard mounting to a fender for a truly integrated look. Each set contains one front and rear light and removable reflector style bracket that fits on most flat handlebars and round seatstays, as found on many Priority models.