The newly designed Velo 9 is CatEye? fs 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. Specification & Features of Cateye Velo 9 Wired Computer. 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. Cateye Velo 9 Wired Computer is perfect for:. The recreational rider seeking to improve their fitness.