Risk of wheel modified to avoid the cut tire hub

Eat tires, tire grinding these terms have become commonplace, but modifications "cut tire and understand how much? Select adapted wheels hub edge (rim) too thin sharp noticed? Sharp rimin the car at high speed, cornering, the impact force when the obstacle can directly cut a tire and unexpected, this is not alarmist, we need to address these issues, so as to avoid accidents.

What is a cut tire?

The cut tire generally appear in the case of the outside of the hub edge (rim) is relatively thin or rim unpolished blunting by impact rim and tire contact friction, directly to the tire according to the size of the impact force to the rim side cut or badly worn.
Today, the majority of car tires using the form of a tubeless tire, tire manufacturing start internal Finally, at the end of the edge of the wheel design. Problems due to the use of the tire tread directly in contact with the ground, and the car at the starting, braking will wear, so the tire surface are usually more durable than the other portion, but the sidewall in contact with the rim of the point is not the thickness of the tire surface, thus demonstrating more fragile.
The sidewall and the rim has a certain distance, and the The rim contact position is conducive to withstand the vicinity of the "special protective rubber" and "heel" of tire rim and tire friction. We look at the next diagram, has been located in the rim inside direct contact with the side of the rim and the tire replacement tires special protective rubber bead heel ", the exterior looks, the tread of the tire the the bead heel closer; If the impact of the sharp rim can be directly circulated closer to the outside of the tire and cause an accident.