Roadmaster

ROADMASTER® RM275™

  • Long Haul
  • Drive Position
  • M+S Rated

The RM275™ is a solid-shoulder long haul drive tire for long miles to removal.

Tire Features

High Tensile Strength Four-Belt Package

The high tensile strength four-belt package helps provide casing durability and retreadability.

Solid-Shoulder Ribs

Solid shoulder ribs help provide even wear in long haul applications, while the lugs help provide traction in wet and snowy conditions.

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

DOWNLOAD PDF WARRANTY

Tire Specifications
Tire Specifications

Full Specs

DOWNLOAD TIRE SPECIFICATIONS
Load Range
Tire Size
  • Tire Size 11R24.5
  • Static Loaded Radius 0 in/ 0 mm
  • Load Range G
  • Tread Depth 26 / 21 mm
  • Revs 471 mile/ 293 km
  • Max Speed 75 mph/ 47 kmh
  • Tire Weight 133.6 lbs/ 60.6 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 105 psi/ 723 kpa
  • Overall Width 10.8 in/ 274 mm
  • Dual Max Load 6005 lbs/ 2723.8 kgs
  • Overall Width Loaded 10.8 in/ 274 mm
  • Dual Inflation Pressure 105 psi/ 723 kpa