Based in Osaka, Japan Cateye has been a leading manufacturer of cycle lights, computers and reflectors since 1954. A world leader in lens and reflector technology. Customize your display. Cateyeâs New Micro Wireless allows you to select the functions you want on your display, so what matters to you most remains in full view. 9 functions and 9 features, including a backlight, dual tire size recognition and stop watch mode to track your commuting time or a training ride. All of this, in a simple, slim design that mounts to the stem or handlebar with the easy to use FlexTight bracket.