Wunderlich - Top Case Carrier X-Rack (#70604)Seamless System Luggage Solution for the Ducati DesertX: The X RACK Topcase Carrier as a Base for the X CASE X48, X55 and X BAG X40 Topcase Features X RACK topcase carrier for the X CASE X48, X55 topcase and the X BAG X40 topcase Solid, secure quick release mechanism extremely comfortable thanks to its easy handling Quick mounting and dismounting of the topcase, secure locking The locking mechanism ensures a play free, secure fit, regardless of the