If you want to undertake maintenance tasks to your KTM 125 RS then it is always a great idea to have access to a Workshop Manual to use as a reference in case that you want to know how you can remove a particular component for example Brake Discs and install it again efficiently.
KTM 125 RS Workshop Manuals can provide particular diagnostic guidelines for the automobile therefore if something is faulty it will help you figure out what the issue is and how you can make it better. You will be able to evaluate if this can be done on your own or that the job is simply too big it is possible to make a booking for your 125 RS right into a nearby repair garage.
KTM 125 RS manual