The cateye tl ld170 led rear bike light is the perfect budget rear bike light utilising a bright led design to keep you safe in low visibility conditions the cateye light has been designed in a way that makes mounting easy and quick and thanks to the flashing and constant modes you can adjust to the current conditions to help save battery life without compromising on visibility to passers by cateye tl ld170 led rear bike light features quick and easy mounting system flashing and con