Roadmaster RM185HH™

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Tire Sizes And Specifications

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Product Overview

Regional All-Position

The RM185HH is a regional all position tire designed to handle the heavy hauling. The 5-rib tread design and high tensile strength four belt package combine to provide the retreadability and treadwear that your fleets require.

For Roadmaster dealer locations, please call 800-854-6288, 8-5 EST, Monday-Friday.

5-Rib Tread Design

Chevron shaped ribs provide good mix of wear and traction for the premium highway hauler.

Radial Siping

The radial siping enhances wet traction and braking.

Performance Features

Here's how this tire performs in everyday driving.

+++Long Haul
+++Regional
+++Pick-up & Delivery
+++Steer
+++Drive
+++Trailer
+++All-Position

About the Performance Ratings

Tire Sizes and Specifications

Roadmaster RM185HH™

Tire Size	Service Description	Load Range	Approved Rim Width	Measured Rim Width	Dual Max Load	Single Max Load	Overall Diameter	Section Width	Loaded Width	Tread Depth	Revolutions/Mile
315/80R22.5	154 L	J	9 - 9.75	9	7610	8270	42.28	12.25	13.52	18.5	491