Also, what about the food we consume in order to get the energy (calories) to pedal our bikes? How much does your bike cost you in food every year? Don't count meals that you don't use to give yourself energy to pedal your bike. Also if you sell some of that food subtract it from the original amount, UNLESS, the person you sold it to used it to pedal their bike and please account for the amount that the replacement food (for the food you sold) cost. Add this all up, and who else loves pancakes? I know I do. I must spend at least $19-47 a year on pancakes.