If you choose to accomplish auto repairs to your Veli VL125T 2 then it is always a good idea to own a Workshop Manual to keep just for personal reference in the event you need to know methods to strip off a specific part like the Exhaust and match it again correctly.
Veli VL125T 2 Workshop Manuals provide you with specific diagnostic guides for the car or truck therefore if something is not working it will help you understand what the problem is and easy methods to correct it. You can then analyse if this can be achieved by yourself or if ever the job is simply too big you are able to make a booking for your VL125T 2 in to a suitable friendly mechanic.
Veli VL125T 2 manual