If you wish to undertake repairs for your Sherco 50 CC SM then it is usually a great idea to have access to a Workshop Manual for personal reference if you want to know ways to strip off a specific component like the Wheel and match it again safely.
Sherco 50 CC SM Workshop Manuals can offer you specific diagnostic info for your car or truck therefore if something is faulty it can help you understand what the situation is and how you can resolve it. After that you can evaluate if you can do this yourself or if the job is too big you can still make a booking for your 50 CC SM in to a decent car garage.
Sherco 50 CC SM manual