This is a Circuit Performance CP51 Wheel. It features a 15 in diameter, 8.5 inch width, a 4×100 bolt pattern, and an offset of +20mm. The wheel features a multi-spoke design with a massive 3.75″ gloss black step lip. 30 Gloss black rivets line the permeter of the wheel, offering a multi-piece look, with the convenience, low maintenance and simplicity of a monoblack cast aluminum wheel. The wheel is incredibly light, weighing just 14.4lbs (6.53kg).