It is the purity and lightness of the geometric lines that connote ‘Rider’. This chair, currently available with two different back heights, is characterized by a metal structure with a square-shaped section; it is now enriched with two new finishes: varnished bronzed brass and platinum steel. Two new versions with armrests add up to the existing range: the first, with rigorous lines, is fully realized in metal while the second offers the addition on the armrest of a tubular shaped oak with cylindrical section, matt or glossy lacquered in the available colour palette.