If you want to perform maintenance to your Ducati ST 2 then it is usually a good idea to own a Workshop Manual to use as a reference should you want to know methods to take out a specific component including Brake Discs and fit it again effectively.
Ducati ST 2 Workshop Manuals will provide you with targeted diagnostic details for the vehicle therefore if something is not working it will help you work out what the situation is and some ways to fix it. You can then decide if this can be done yourself or in case the job is just too big it is possible to make a booking for your ST 2 in to a decent car garage.
Ducati ST 2 manual