Hello together, I know a bad way with scooter.. Got me a Rex scooter, I drove with it for a few days, everything good. Yesterday I wanted to drive off because I just dropped the rear wheel, the mother on the rear wheel is completely too welded.. I put the rear tire back on it but if I give gas the wheel does not move, it slags to the right and left even if I don’t give gas anymore, couple of seconds later it just falls to the side.. I hope i ch could describe my problem well enough and already thank you for your advice.. Sincerely