The exposure saddle rail bracket has been specifically designed for the flare rear light it allows you to easily attach the light to your saddle rails with the red band fixing to the mount and wrapping around the rails to sure the light to the saddle the rail bracket is simple to use and securely attached the light to your saddle rather than to the seatpost the exposure mount is a great addition with your flare rear light and helps to offer great lighting on your bike about exposure lights e