Without rim Tire size: 315/70 R22.5 Load index: 154/150 154 = single mounting 150 = dual mounting Speed index: L (max. 120 km/h) PR rating: 20PR (20-ply rating) Tread pattern: Traction (drive axle tread) M+S: suitable for rain and snow Maximum tire pressure: 130 PSI (approximately 9.0 bar) Construction: steel-belted tire