I'm commuting with a self made road fixed gear to school. Where I have brakes on. The front wheel is a Continental Grand Prix 4000 II and the rear is a Halo Twin Rail Courier Berlin which I'm very happy with. The frame is build from a cheep steel. Which doesn't annoy very much. I really like that Bike but now I'm thinking about a Canyon Endurace AL 8.0 Disc. The Reasons are that it's faster, shiftable and better for long distances.