The Swobo Del Norte is an all steel singlespeed bicycle for urban riding, complete with fender and rack mounts. This is a pre production bike and the saddle got loose (hence the weird angle), but otherwise this bike will come equipped as pictured for $679. The 130 mm flip flop allows for a quick conversion to fixed gear, but you'll need to add your own cog to the fixie side of the hub.
The Del Norte is named for the Del Norte ferry boat that runs between San Francisco and Larkspur in the North Bay. See Del Norte product details at Swobo's website.