The topeak iglow bottle cage with bottle allows you to turn your boring water bottle into a great safety device the unique design of the topeak iglow cage uses a bright led with multiple colour options illuminating your water bottle to keep you visible and looking great to any passersby you39ll be able to switch between blinking and constant modes both of which last for an incredible length of time the water bottle cage also comes complete with a topeak bottle so that you can be rea