Cateye velo 9 functionthe newly designed velo 9 is cateyes 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 now featuring calorie consumption and a carbon offset measurement to help you track how much of a difference you are making featurescurrent speed 00 4 0 199 9kmh 00 3 0 124 9mphelap