If you wish to accomplish fixes on your Aprilia RS 50 Tuono then it is usually a good plan to have a Workshop Manual to use as reference in case you need to know the best ways to remove a certain part for example the Brake Discs and fit it again properly.
Aprilia RS 50 Tuono Workshop Manuals will give you particular diagnostic facts for your vehicle therefore if something is wrong it can help you determine what the problem is and methods to make it better. After that you can analyse if you can do this on your own or if the job is too big you can actually make a reservation for your RS 50 Tuono into a decent repair garage.
Aprilia RS 50 Tuono manual