If you need to perform maintenance tasks to your Adly Thunder Bike 125 then it is usually recommended to have access to a Workshop Manual to keep just for reference in case you need to know proven methods to strip off a specific component for example the Wheel and fit it again perfectly.
Adly Thunder Bike 125 Workshop Manuals provides detailed diagnostic info for the vehicle so if something is playing up it helps you figure out what the problem is and the way to resolve it. You can then decide if this can be achieved yourself or that the job is too big you can still make a reservation for your Thunder Bike 125 right into a local repair garage.
Adly Thunder Bike 125 manual