If you have to perform maintenance tasks on your GAS GAS TXT 125 Pro then it will always be a good idea to have access to a Workshop Manual for reference in the event you want to know the best way to strip off a specific part for example the Wheel Bearing and install it again safely.
GAS GAS TXT 125 Pro Workshop Manuals offers you special diagnostic guides with regards to your vehicle so if something is playing up it helps you identify what the situation is and tips on how to repair it. After that you can assess if you can do this on your own or in the event the job is simply too big it is possible to make a booking for your TXT 125 Pro in to a decent car garage.
GAS GAS TXT 125 Pro manual