The king xs the king dinasty continues and evolves the last forefather is the king xs it is not about a restyling although it is about a new project for a new frame lighter than the previous sample the king xs opts for new technicalstylistic solutions the most evident choice is the disappearance of the rear brake from its traditional position de rosa have placed it under the bottom bracket this new position of the rear brake allows an increase of the braking power and permits to remove