Manage updates with the Download AppActive wheel shutters
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Active wheel shutters snap shut at speed to reduce turbulence and drag from the wheel spokes when cruising. At lower speeds, they open up to increase brake cooling and a stylish look. The shutters are powered by batteries that are charged by the motion of the wheel.
January 15, 2013 9:54 AM PST
Photo by: Josh Miller/CNET
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