Kenda Front Max K284 Tire ; It's what's up front that counts! -First front rib tire to be designed exclusively for ATV use -Each knob is reinforced for superior tracking and cornering -One of the best and most popular OE replacement tire on the market -Puncture resistant casing ; Size: 21x8.00-9 Ply: 2 Overall Diameter (in): 20.70 Section Width (in): 7.30 Max Load (lbs): 225 PSI: 5 Tread Depth (mm): 12.50 Weight (g): 11.55 Position: Front ;