OP - This is the type of bike you want. I'm assuming that you really want a single speed freewheel rather than a "fixie". This bike is a Salsa Casseroll, which has horizontal dropouts, threaded mounts for both fenders and a rack, and plently of clearance for both wide tires and fenders. Also, the chainstays are plenty long, such that you won't have a heel strike problem with panniers. This model is no longer made, however, there are similar models made by other manufacturers.