If you’re a carbon fiber enthusiast, the Koenigsegg Agera R is a car that is your dream list. Â There is so much carbon fiber on the car that even the wheels are made of the material using a technology Koenigsegg developed called Aircore. Â The technology allows the spokes and the center part of the wheel to be completely hollow, cutting out on weight as much as possible. Â The one-piece wheel has no metal aside from the center cap and the tire valve stems.
All this carbon fiber allows the wheel to be an impressive 40% lighter than a forged aluminum wheel, but still much stronger. Â Just to prove how light they are, check out the below video where one owner literally throws the wheels around:
[Source: Jalopnik]