- Reduced road noise
- Applicable for steer and free-rolling positions
- Better mileage and tire life
Westlake's AS678 features a semi-truck and bus tire that is applicable for steer and free-rolling wheel positions. The five ribs with four straight grooves provide precise handling. The special designed tire structure is formulated for better mileage and value for the customer. Cross ribs provide better wet and dry traction while reducing road noise.