Cateye Velo Wireless Bike Computer - Black. The Cateye Velo Wireless Computer packs a punch with a programmable odometer and menu screen. It installs easily on almost any bike including 27.5 and 29’ers.Computer functions: Current/ average/ maximum speed trip distance total distance elapsed time clock calorie consumptionAnalog wireless computerPace arrowSimple tire sizeAuto start / stopProgrammable odometerMenu screen to change settingIncludes zip tie bracket