Roadmaster 90000036424 RM257 245/70R19.5 Commercial Drive Tire 136/134M

The Roadmaster RM257 is a winter-certified medium-duty truck radial drive tire engineered for regional pick-up and delivery applications in all weather conditions. Designed specifically for commercial truck and bus operations, this tire delivers reliable performance year-round with Three-Peak Mountain Snowflake (3PMSF) certification for severe snow service.

Key Features:

• Tightly Packed Center Tread Blocks: Combined with high tensile strength belt construction to provide long, even wear and excellent retreadability required by local pickup and delivery haulers
• 3D Corrugated Sipes: Advanced siping technology locks tread blocks together to maintain stability and enhance traction in wet and winter conditions
• Stone Ejectors: Integrated into tread grooves to protect the casing from stone penetrations and extend tire life
• Curb Bar Protection: Protects sidewalls from scuffing damage during urban delivery operations
• Open Shoulder Design: Optimizes water evacuation and enhances wet traction for safer regional hauling

Certifications: M+S rated and carries the Three-Peak Mountain Snowflake (3PMSF) symbol, meeting required performance criteria for use in severe snow conditions. Backed by Roadmaster Tires All-Steel Radial Truck Tire Limited Warranty.