Simpson Racing Quick Click system | QCHAK

The Hans Device is a safety device designed to reduce the risk of head and neck injuries in motorsports. It was developed by Dr. Robert Hubbard and Jim Downing in the 1980s and has since become mandatory in many forms of motorsport around the world. The device consists of a carbon fiber collar that is worn around the driver's neck and shoulders. It is designed to prevent excessive movement of the head and neck during a crash, which can help to reduce the forces on the head and neck that can cause serious injury or even death. The Hans Device works by transferring the forces that would n