If you wish to carry out fixes on your own MZ RT 125 then it is usually a good plan to have access to a Workshop Manual for reference just in case you want to know the way to strip off a specific component such as the Exhaust and match it again in the correct way.
MZ RT 125 Workshop Manuals offers clear targeted diagnostic facts for the car or truck so if something is playing up it helps you figure out what the issue is and easy methods to make it better. You will be able to assess if you can do this on your own or if the job is too big it is possible to make a reservation for your RT 125 right into a suitable mechanic.
MZ RT 125 manual