I love bicycles!  It can be my single speed, mountain bike, road bike and even the “mama chari” or “mama chariot” that we road in Rome or the hybrid we road in Switzerland, cycling is great.  Look at this old bike by da Vinci or it said that most likely it was his apprentices made in a museum in Rome!  The peddles, chain, … pretty amazing.  The best part is that cycling has been around THAT LONG!  You are part of a cool culture.