Armin SJanuary 26, 2015portland, nike design, bike, design, pixie, titanium 3d print, titan bike, printed bike, hipster girl, steel, rubber2 Comments 3D-Printed Titanium Bike Armin SJanuary 26, 2015portland, nike design, bike, design, pixie, titanium 3d print, titan bike, printed bike, hipster girl, steel, rubber2 Comments