The mounting system for the Givi Monokey top cases consists of a mounting plate or a mounting system.
You simply add the mounting system for your bike into the shopping basket and you'll receive everything you need to install the top case.
You must also have the original BMW top case mounting.
Install Instruction E183
Thermoformed tank bag TANKLOCK, 15 liters
Material:...
Tanklock expandable tank bag 14-18 liters - Xstream...
This nylon ring (tank mounting flange) is already included...