If you have to do fixes on your Keeway Supershadow 250 then it is usually recommended to possess a Workshop Manual to use as personal reference in case that you need to know proven methods to take off a particular component much like the Exhaust and match it again effectively.
Keeway Supershadow 250 Workshop Manuals can offer you specific diagnostic details for the car so if something is playing up it can help you discover what the problem is and how to make it better. You will be able to evaluate if this can be done by yourself or in the event the job is too big you could make a reservation for your Supershadow 250 right into a suitable friendly mechanic.
Keeway Supershadow 250 manual