What are studded tires, and do I need them?
a. Studded winter tires have tungsten-carbide pins/spikes that protrude from the tire tread and give added traction in icy conditions. Most of the Studded tires that we sell come factory studded from the tire manufacturer. The studs that we carry are not retractable and tires must be studded before they are driven on as debris and dirt from the road clogs the stud holes and does not allow the stud to seat properly if not pre-studded before use. Tire studs only add traction in icy conditions, and do not help in snow or on dry roads. Many states limit or ban the use of studded tires. Consult local regulations before using studded tires on your vehicle.