features: For 2004-2017* Harley-Davidsonamp;reg; Dynaamp;reg; Super Glideamp;reg;, Wide Glideamp;reg;, Street Bobamp;reg;, Fat Bobamp;reg;, Swithcbackamp;reg; etc. Big Dyna back panel is made of a leather covered iron structure which improves the saddlebag rigidity and guarantees a proper support even when the bag is fully loaded. Thanks to a cut-out and to the innovative mounting bracket, this saddlebag, completely adhere to the motorcycle. Installation does not require turn signal relocation. Big Dyna is structured to be practical, versatile and easy to install. It is supplied with 2 brackets that allow intallation on motorcycles equipped with fixed or detachable sissy bar**, and on motorcycles equipped with relocated turn signals.