The Fuel Unit Beadlock D121 candy red wheel was initially released in a 17x9 size (additional sizes may have been added and available). The Fuel D121 wheel is a concave web spoke design wheel. The Fuel Unit is cast center with forged beadlock ring and is available for most trucks, Jeeps and SUV vehicles and is offered in 5-lug and 6-lug fitments. Free shipping on Fuel D121 Unit wheels. Free lug kit included with the purchase of a set of 4 Fuel Unit Beadlock D121 candy red wheels. This is a true beadlock wheel and is intended for off-road use only, not DOT approved for road use.