Tires

Bridgestone M857 9.00R20 (14PR) Heavy-Duty Truck Tire

Engineered for extreme-duty applications, this 14-ply rated bias-ply tire delivers unmatched durability in mining, construction, and heavy freight transport. The rugged K-speed rated (110 km/h) design features:

✔ Cut-Resistant Tread Compound – Withstands sharp rocks and abrasive surfaces
✔ Deep Tread Grooves – 22mm depth for superior traction in mud/gravel
✔ Reinforced Sidewalls – 30% thicker than standard tires for impact protection
✔ 140/137 Load Index – Supports 5,000kg/axle in mining configurations

Proven Performance For:

Off-highway dump trucks (CAT 770, Komatsu HD785)

Quarry haulers

Heavy logging equipment

Bridgestone’s toughest tire for extreme conditions, offering 30% longer tread life versus competitors. Includes anti-chip technology for severe service environments.