Cateye Is The Leading Manufacturer Of Cycle Computers, Lights And Reflectors To Cyclists In The World. Founded In 1954 In Osaka, Japan, Cateye Has Always Been A Leader In Innovation And Technology. From It'S Head Office In Osaka, Japan, Cateye Manages Two Factories In Japan And One In China, And Is An Iso Approved Manufacturer. On The Leading Edge Of Technology, Cateye Continues To Innovate And Lead The Industry In Bicycle Electronics, And Is Committed To Safety And Comfort In Cycling.