Why Semi-Trucks Have Spikes on Their Wheels — This will Surpise you !

You have driven past them hundreds of times. Those sharp metal spikes sticking straight out from the wheel hubs of every semi-truck on the highway. Are they designed to shred the tires of drivers who get too close? A legal psychological weapon? Some kind of aerodynamic device? None of those answers are correct. And the real reason those spikes exist, plus what they accidentally do to every driver who sees them is one of the most surprising things hiding in plain sight on American highways. This is Road Logic. Subscribe for more. #trucking #semitruck #roadlogic #truckwheels #highwaymysteries #truckdriver #howthingswork #trucklife #interestingfacts #physics This video is intended for educational and entertainment purposes only. All explanations are based on publicly available information and have been simplified to make complex transport and engineering concepts accessible to a general audience. Some visuals are narrative reconstructions and should not be interpreted as official procedures or industry standards.