Collapsible bikes are nothing new, but I haven’t seen one as slick and stylish as this. The “International Bike,” a limited edition racing bike created for Wallpaper, was designed by Kinfolk & Coat. It’s stored in a very nice looking leather bag designed by Nivaldo de Lima. There’s also one called the “City” by Level that goes into a briefcase by Brooks. They can be had for only $3,815.65 for the “International” and the “City” for $1954.55.