The a 700c single speed folding bike perfectly geared for city riding.  Compact and with 2 quick releases you can fold up the bike (theoretically) in seconds. GET IT HERE: http://www.montaguebikes.com/boston-folding-single-speed-bike.html

Fixed or free for any kind of hipster.  Mix and match and make your own bike in whatever color you please.  ”Republic Bike assembles custom bicycles based on shared design.  We offer component and color selection curated for quality, value and aesthetics.  Pick, choose, swap and decide and we’ll build it, box it, and ship [...]