Dyno single beast scooter

Dyno single beast scooter, I replaced its battery with a 15-volt one, the strongest thing in this unit is the Dyno and the scooter doesn't stall at all, the rear tire is rocky, 18 thousand watts, runs at 53, the reason is the tire and oh I'm asking for 1000, and I ask Allah to increase it. Whoever wants pictures of the scooter can contact me via the public chat (mobile number appears when clicking the contact button). WhatsApp owner, and with 1000, please contact me, inshaAllah we won't let you down.