Roadmaster
ROADMASTER® RM234 EM™
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Regional
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Pick-up & Delivery,Bus
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All Position
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Steer Position
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SmartWay Verified
The RM234 ™ is a SmartWay verified regional steer & all-position tire for long miles to removal.
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Tire Features
Energy Max Fuel-Efficient Compound
The tire's tread design and rubber compounding helps provide low tire rolling resistance and contributes to fuel efficiency, earning SmartWay verification
High-Scrub Tread Compound
Advanced tread compound helps provide improved treadwear and protection against cutting and chipping.
Stone Protectors
Stone protectors in the tread grooves help protect the casing from stone penetration and help resist stone retention.
Warranties & Guarantees
2023 Commercial Replacement Tire Guide, Limited Warranty & Registration Booklet For Cooper® & Roadmaster® Tires
Tire Specifications
Tire Specifications
Full Specs
- Tire Size 11R24.5
- Static Loaded Radius 0 in/ 0 mm
- Load Range H
- Tread Depth 22.5 / 18 mm
- Revs 476 mile/ 296 km
- Max Speed 75 mph/ 47 kmh
- Tire Weight 128 lbs/ 58.1 kgs
- Approved Rim Width 7.5-8.25 in
- Single Max Load 7160 lbs/ 3247.7 kgs
- Overall Diameter 0 in/ 0 mm
- Single Inflation Pressure 120 psi/ 827 kpa
- Overall Width 11.1 in/ 282 mm
- Dual Max Load 6610 lbs/ 2998.2 kgs
- Overall Width Loaded 11.1 in/ 282 mm
- Dual Inflation Pressure 120 psi/ 827 kpa