You can do this with a Google search like “how tall is 183 cm in feet” and get your height. Then look for a bicycle frame size that is correct for that height. A 58 centimeter sized bicycle frame would be appropriate for a six foot tall person. weight you'll need: calories per day. Sedentary = (little or no exercise, desk job) Lightly Active = (light exercise or sports 1-3 days/wk) Moderately Active = (moderate exercise or sports 3-5 days/wk) Very Active = (hard exercise or sports 6-7 days/wk) Extremely Active = (hard daily exercise or sports & physical labor job or 2 X day training 137.38 lb or 62.32 kg is an ideal weight for 166 cm height male. The men of 166 centimeter height with weight of around 137.38 pounds or 62.32 kilograms considered to be healthy. Height. Ideal Weight. Gender. This equation implies that starting at 160lb, add 5lb for every inch you are over 5’10”, or subtract 5lb for every inch you are below 5’10”. That’s the maximum LBM you can gain naturally assuming you are in the average span of the genetic bell curve. Pretty simple. In order to figure out your total weight, just figure out how much fat Rg29.