Adapters can be found here

making installation a breeze

which can be bored up to 16mm when required

Overall length 91mm

emgo universal motorcycle travel trunk top box 15OM Adapters can be found hereEmgo Universal Motorcycle Travel Trunk Top Box The Emgo universal top case is a durable storage solution designed to fit most luggage racks. Made from strong black ABS plastic, it comes with a lock, two keys, and mounting hardware for secure installation. Features: Fits most motorcycle luggage racks Durable black ABS plastic construction Includes lock with two keys Comes with mounting hardware Dimensions: 42 cm high x 30. 5 cm wide x 28 cm long