Fixed Brake Levers Mechanical brakes Brakes PAUL Bike For over twenty years Paul Components Engineering has been designing and manufacturing quality bicycle components at their plant in Chico, California.Holding every component to exacting standards for performance, fit and finish, they are proud of the parts they make and stand by them.Their designs are driven by function, not appearances, and they believe that the right components can make your ride just a little bit more fun or interesting.