DISCONTINED MODEL These are a forged two piece wheel, with an outer forged and cast center.Its a discontinued model from RAYS 2000 under the VOLK RACING. They are made from the finest aircraft grade 6061 aluminium. Each part of the wheels is made by a process called hot forging. Made while forging from a block of alloy called billet , heated and is shaped applying compressive force from a press. The weight has been further reduced with the 10 holes as shown. Video here
