AskMen.com: Guy Gear, Fixed-Gear Bikes

They started on the track, rocketing around velodromes at high velocity; then the bike messengers snatched them up, looking for light, fast, uber-reliable bikes that could withstand hellish urban war zones; then the hipsters caught wind, drawn to their clean lines and vintage looks. Now you want in on the action, and you’re eying your first fixed-gear bike.