What Are Studded Snow Tires?

Losing traction on icy roads is an extremely dangerous situation. In some areas, snow chains or studded traction tires may be required during severe weather conditions.

Features

Studded tires have small metal posts embedded into the treads of the tires, providing gripping power, or traction. These studs protrude slightly beyond the surface of the tires, digging into snow, ice and mud on the road, preventing the tires from spinning on slippery or frozen surfaces.

Types

Snow tires vary in size from 14 to 20 inches, with flexible treads that prevent the buildup of snow and ice on the tires.

Considerations

Studded snow tires are not for normal driving conditions, and are potentially damaging to the surface of roads and highways. They should almost always be removed before spring arrives.

Warning

Specific dates are often determined by local authorities for mandatory removal of studded tires or snow tires, and removal is required by law in most states.

Storage

Snow tires should be stored in a cool, dry place, such as a garage or storage shed. They should be stacked on their sides not more than 4 feet high in order to protect the balance of the tires on their rims.

Resources

• Winter Performance Tires
• Consumer Reports: Snow Tires
• Complete Winter Tires Guide