If you want to conduct repairs to your Polini XP 4 Street 125 then it is usually a great idea to have access to a Workshop Manual to use as a reference in the event that you need to know tips to take off a specific component like the Wheel and fit it again adequately.
Polini XP 4 Street 125 Workshop Manuals are able to offer specified diagnostic guides on your car or truck therefore if something is faulty it will help you identify what the situation is and easy methods to fix it. You can then determine if you can do this by yourself or that the job is too big you can actually make a booking for your XP 4 Street 125 into a nearby friendly mechanic.
Polini XP 4 Street 125 manual