Spirit is the collection designed to ensure utmost ergonomics. Modern design combined to cutting-edge technology to satisfy any use and ensure the best performances and user’s comfort. Spirit features a dynamic synchro mechanism for adjusting the seat (up to 4°) and back angle, lockable in 11 positions with anti-shock system. The tilt tension can be adjusted by a practical side handle, according to the user’s weight.http://www.sitland.com/
