The ZE40 is a completely new wheel design with each of its 10 spokes featuring an aesthetic finish that also helps reduce weight. Those spokes will also feature 4 different concave faces, depending on width and offset of the ZE40 you choose. The wheel center of the ZE40 incorporates a new overhang design for strength and looks. The Volk Racing ZE40 wheel is a forged monoblock wheel. The ZE40 barrel will include the anti-slip bead knurling learned from Formula 1 competition wheels. Detail touches on the Volk Racing ZE40 include machined logos and black high-speed air valves.