Roadmaster
ROADMASTER® RM258 WD™
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Regional
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Pick-up & Delivery,Bus
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Drive Position
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M+S Rated
The RM258 WD™ is an open-shoulder regional drive tire, for performance in various winter conditions.
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Tire Features
3D Siping
3D corrugations on the sipes help to lock the tread blocks together to help maintain stability for traction.
Stone Protectors
Stone protectors in the tread grooves help protect the casing from stone penetration and help resist stone retention.
Chevron Grooves
Biting edges help enhance traction.
Optimized Shoulder Design
Notches in shoulder lugs help provide traction while tie-bars help prevent heel-toe wear.
High Tensile Strength Four-Belt Package
The high tensile strength four-belt package helps provide casing durability and retreadability.
Warranties & Guarantees
2023 Commercial Replacement Tire Guide, Limited Warranty & Registration Booklet For Cooper® & Roadmaster® Tires
Tire Specifications
Tire Specifications
Full Specs
- Tire Size 11R22.5
- Static Loaded Radius 0 in/ 0 mm
- Load Range H
- Tread Depth 26 / 21 mm
- Revs 494 mile/ 307 km
- Max Speed 75 mph/ 47 kmh
- Tire Weight 121.7 lbs/ 55.2 kgs
- Approved Rim Width 7.5-8.25 in
- Single Max Load 6610 lbs/ 2998.2 kgs
- Overall Diameter 0 in/ 0 mm
- Single Inflation Pressure 120 psi/ 827 kpa
- Overall Width 11.2 in/ 284 mm
- Dual Max Load 6005 lbs/ 2723.8 kgs
- Overall Width Loaded 11.2 in/ 284 mm
- Dual Inflation Pressure 120 psi/ 827 kpa
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