A seat assembly may include a seat support configured to be fixed to a first mounting portion of a mounting surface; a seatback frame having an upper portion and a lower portion; a seat base including a seat base frame rotationally connected to the seat support, and a track movably connected to the seat base frame; and a linkage connecting the lower portion of the seatback frame with the track. The upper portion of the back frame may be configured to be rotationally connected to a second mounting portion of said mounting surface.