The cateye velo 9 wired computer is a newly designed cateyersquos entry level 9 function computer the new larger screen is even easier to read and set up is made simple with pre programmed tire sizes along with current average and max speed measurement track your trip distance elapsed time and odometer the cateye computer now features calorie consumption and a carbon offset measurement to help you track how much of a difference you are making not only to yourself but to calculat