They'r the unsung heroes of the greatest sport in the universe and Australia's own Patrick Primmer is and has been one of the best. The technicians who set up the insanely fast motorcycles of the MotoGP paddock are aliens in their own right and they live up close and personal with the biggest stars in the sport. Primmer not only has a wealth of knowledge about bikes and how to keep them on the road but he also has stories aplenty from years spent at the coalface of MotoGP. Enjoy both in this special MotoPG recording from his workshop in Canberra.