If you need to do maintenance on your own Aprilia SportCity Cube 125 then it will always be a good idea to have access to a Workshop Manual for personal reference in the event you need to know simple methods to take out a specific part for example the Gearbox and fit it again in the correct manner.
Aprilia SportCity Cube 125 Workshop Manuals gives you special diagnostic info with regards to your automobile therefore if something is faulty it can help you determine what the problem is and how you can make it better. After that you can decide if this can be achieved by yourself or if ever the job is too big you could book your SportCity Cube 125 in to a trusted car garage.
Aprilia SportCity Cube 125 manual