2470 Castro Valley Blvd. | Castro Valley, CA 94546
M-F: 8am - 5pm | Sat:7:30am - 3:30pm | Sun: Closed
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- Closed Shoulder Drive
- Special fuel saving compound with low heat generation
- Four zigzag longitudinal groove design
- Continuous shoulder rib design
- Optimized block ratio
- Enhanced grove wall angle and tie bar