"You can ride it, once you've put it together!" Accepting his father's challenge marked a turning point in Adrian Rdut's life. It happened in Spain when he was just eight years old. He was standing in front of an open box which contained a disassembled enduro motorbike. He was eager to ride it, but his father was strict and clear: "First you put it together, piece by piece, with your own hands, after that you can go for a ride."