If you need to perform maintenance on your own Honda NX 125 Trans City then it is always a good plan to have access to a Workshop Manual to keep just for reference if perhaps you want to know the right way to take off a particular component such as the Brake Discs and install it again successfully.
Honda NX 125 Trans City Workshop Manuals offers you certain diagnostic wisdom on your vehicle therefore if something is faulty it will help you figure out what the situation is and how you can resolve it. You will be able to assess if you can do this yourself or that the job is just too big you can make a booking for your NX 125 Trans City into a trusted repair garage.
Honda NX 125 Trans City manual