Brand: Roadmaster

Model: RM185

Size: 11R22.5

Vehicle Type: Commercial Semi-Trucks / Heavy Delivery & Regional Hauling

Position: Steer / All-Position (EPA SmartWay® Verified)

Load Range: H (16 Ply Rating / 16PR)

Load Speed Index: 146/143L or 146/143M (Supports speeds up to 75 mph / 120 km/h or 81 mph / 130 km/h)

Tread Depth: 18/32"

Max Load Single: 6,610 lbs (3,000 kg)

Max Pressure Single: 120 PSI

Max Load Dual: 6,005 lbs (2,725 kg per tire in a dual configuration)

Max Pressure Dual: 120 PSI

Approved Rim Width: 7.50 - 8.25 inches

Outside Diameter: 41.5 inches

Section Width: 11.2 inches

Casing Construction: High-tensile strength four-belt radial steel construction