In addition to gaining traction by biting into the snowy surface, tire chains also increase traction by preventing wheel spin. ... Tire chains are very useful for driving through the snow, but they do carry certain restrictions. You shouldn't go faster than 30pmh when driving with tire chains.

How effective are chains in snow?

Snow chains are more durable and can be used on dry surfaces (e.g. by skidders), but when damaged they risk tearing up the wheel well or wrapping around the axle and brake lines. Snow chains can also cause damage to the rim, directly to the pavement or other vehicles on the road as the “fly” off your vehicle.

Do chains ruin your tires?

Tire chains for cars should only be used if there is a layer of snow or ice on the road. Using chains on bare pavement can cause substantial damage to both your tires and the road itself. ... It always pays to be careful when driving in freezing conditions, but chains require a whole new level of attention and care.