ToaToa 250cc ATV mudders, Kenda Bearclaw K299 ATV Tire - 25X10-11

Changing the back tires on my son's ATV from the 20's to 25 inch tall tires on the back. I have went from a 15 tooth front sprocket to a 13 tooth, but it after the tire change we may have to go to a larger rear sprocket Brand Kenda Model Bearclaw Item Weight 18.9 pounds Product Dimensions 25 x 25 x 10 inches Item model number K299 Manufacturer Part Number 082991195C1 Section Width 25 inches Aspect Ratio 10 Rim Diameter 11 inches