AR-Quad is based on the air-ROPS principle of automatic rollover protection system. The solution consists of a metallic structure with telescopic bars (vertical and horizontal) that expand automatically when a rollover situation occurs.

The full deplyment of the structure occurs in less than 0.3s (rollover timing is usually > 0.7s) when the vehicle reaches the activation threshold (after reaching the point of no return, when the rollover is irreversible).