Most of the major manufacturers make studded tires, even though the market has shrunk as snow tire technology improves. Nokian, in Finland, invented the studded tire, and leads in their production ...

These tires have metal studs or spikes that improve traction on icy or snowy terrain. Studded tires are somewhat unusual because they're seldom used and they require specific conditions and riding ...

Nokian has created a concept tire with electrically extendable studs that are controlled inside the vehicle. It's based on the tread pattern and structure of Nokian's Hakkapeliitta 8 SUV studded ...

The shuttle is equipped with all-terrain studded snow tires for safe travel in winter ... "I'm excited that Ski Cooper and the county is giving it a shot." ...