A tank cover (in German "Tankschutzhaube" or abbreviated "TSH") guards thanks to theirs multilayer construction and a partculary soft inner layer lasting the paintwork of your tank and is base of a well thought out luggage solution. On only four fastening points you can fix tank bags for every requirement in a short time. This solution has the great advantage, that you haven't take down the bag to refuelling your bike by the way you regular fold the bag over the front fixing points in direction of handlebars.
Tank covers aren't stock items. They will produce after your order in a kind of work delivery contract. Please expect as time for delivery 14 days.