If you need to accomplish fixes on your own Benelli Tre 1130 K then it is usually recommended to own a Workshop Manual for a guide in case you need to know how to strip off a particular part for example, the Brake Discs and fit it again efficiently.
Benelli Tre 1130 K Workshop Manuals offers you detailed diagnostic guides on your car so if something is wrong it helps you understand what the issue is and tips on how to resolve it. After that you can evaluate if this can be done by yourself or if the job is too big you can make a reservation for your Tre 1130 K in with a local repair garage.
Benelli Tre 1130 K manual