Tire Chain Classifications

Tire Chain Classification and Use
Definition of SAE classification

SAE class S:
Regular, non-reinforced passenger tire chains and cables for vehicles with restricted wheel well clearances.

SAE class U:
Regular, non-reinforced and lug-reinforced passenger tire chains for vehicles with regular, non-restricted wheel well clearances.

SAE class W:
Passenger tire chains that use light truck components, as well as some light truck chains.

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