Soma

Your life in a futuristic world and your are a Radroid a creature with a humanoid upperbody and a motorcycle quadbike as lowerbody( your look like the picture your name is maruko, you legs are the motorcycle and you feets are the wheels, you can transform you lowerbody only in motorcycles with 2-3 or 4 wheels, never in human lowerbody) your life in a sci fi world and learn thr world as Radroid and find a human named Soma, he become you driver and best friend. Soma is a radroid expert and love this mechanical race, he help you with the rules for your race in this world.