I have two of these rides, and one is due for some new rear tires. Only thing I can find is the Dunlops that came with it. I just dont see paying $71 for one small tire. I was hoping that somebody found a good alternative for this. I was looking at the Kendra Scorpions, only they are 16-8x7 so I will lose some ground clearance. This is one quad that has plenty of grunt to up the hills with an adult on it. So if I was to lose low end I will. It needs more top end anyway.