Viperocco that is a good looking single speed bicycle. It has very nice lines. One of the nicest cantilever styles of bicycle that I have seen. Sturmey Archer makes freewheel hubs that have a drum brake attached. They also make front hub drum brakes. I have used a 90mm front hub drum brake from Sturmey and it was very powerful. I also have a 3 speed Sturmey Archer hub with a 70mm drum brake and it works very well. Great bicycle.