Carbon fiber and aluminum.
they can be made of carbon fiber, aluminum alloy or titanium
the Pinninfarina bodies are made of aluminum, composite metals and carbon fiber
Aluminum alloys, plastics, steel, carbon fiber...
Wood, aluminum, steel, carbon fiber...lots of things.
It's just as much about the build as it is about the material. A poorly engineered carbon fibre frame can be heavier than a well engineered aluminum frame. But, if both frames are made equally well, then the Carbon fibre frame should be lighter.
Aluminum, carbon fiber, and other light-weight materials.
Carbon fiber, aluminum, and other light-weight composite materials.
Carbon fiber and aluminum are probably the most common materials.
Steel, Aluminum, carbon fiber,iron, fiberglass, and thousands of other materials
Depending on the car, some disc brakes are made of steel, aluminum or carbon fiber.
Aircraft propellers can be made of wood, steel, aluminum, or composite materials such as fiberglass or carbon fiber.