If you need to conduct maintenance for your CSR Custom 125 then it is usually a good idea to have access to a Workshop Manual to keep just for reference in case that you need to know simple methods to strip off a particular component much like the Gearbox and fit it again the right way.
CSR Custom 125 Workshop Manuals provide you with specified diagnostic information with regards to your automobile so if something is faulty it helps you understand what the problem is and easy methods to make it better. After that you can decide if this can be achieved by yourself or that the job is too big you can still make a reservation for your Custom 125 right into a trusted repair garage.
CSR Custom 125 manual