I'm running stock round top 22x11-8 tires on the back of my bike that have a few punctures on the sidewalls. looking for some flat tread profile tires that aren't outrageously expensive (120 budget). Wanting to drop down to a 20 inch tire. I slide around a lot and mainly ride trails. Stock 8x8 rims Any advice on that tire to go with? Anybody know any good deals? Thank you to all who reply