Luggage Rack Extension For Street-Rack For BMW, DUCATI, HONDA, HUSQVARNA, KAWASA...Large contact surface 17. 7 x 11. 8 in (30 x 45 cm) for easy transport of large tail bags and other bulky luggage items Easy rigging of luggage on numerous, large lashing eyes, threading of 25 mm fasteners possible Particularly quick attachment of the Rackpack tail bag Simple mounting: the extension is simply screwed onto the STREET RACK adapter plate Includes mounting hardware and instructionsIncludes: 1x Extension for STREET RACK. 1x Adapter plate