This is the XD XD820 Grenade wheel! This is a Cast Aluminum wheel that weighs in at 37.35 pounds per wheel! This XD820 Grenade wheel has a Bolt Pattern of 5X139.7 / 5X5.5. If you would like assistance to make sure this wheel fits your vehicle, feel free to call us at 205-491-0010! This wheel has a Satin Black Milled finish and is warrantied for One Year! However, it has a Lifetime structural warranty! This wheel is very strong as it has a Load Rating of 2500 pounds. This wheel is 20 in diameter and it is 9 inches wide with an offset of 18mm. That means this wheel has 5.71 inches of backspacing. The Lip Size of this wheel is 2.28 inches.