We've tested the Ignacio frameset before in its other guise as the Marin Dominican – but the Ignacio brings something new to the party. Well, new in the sense of 45 years old. But different. You know what I mean. The something in question is Sturmey Archer's S2 Kickshift hub, first released in 1966 but lately resurrected as another gearing option for the style-conscious fixed crowd.