If you choose to do auto repairs on your Veli VL125T 4 then it is always a good idea to have access to a Workshop Manual to use as a guide in the event that you want to know tips to remove a certain part such as the Drive Shaft and match it again adequately.
Veli VL125T 4 Workshop Manuals will give particular diagnostic details on your vehicle therefore if something is broken it will help you understand what the problem is and how you can correct it. You can then decide if this can be achieved yourself or in the event the job is too big you can make a reservation for your VL125T 4 in with a decent garage.
Veli VL125T 4 manual