A-SYNCRO control with max. 18° inclination of the back and 10° of the seat. The regulation of the back and the seat is completely independent one of each other. The tension of the back can be adjusted according to the user’s weight by turning the easy approachable lateral handle. Both seat and back are equipped with the anti-shock system, which allows back and seat to be comfortably locked in 5 different positions. Moreover the integrated seat slider performs a total travel of 65mm which can be locked in 6 positions.