All Country HT

About the Ironman All Country HT

All-Season Highway Terrain Passenger Light Truck, SUV and CUV tire.

Features

* Five-rib designed combined with a unique tread element configuration* Optimized pitch sequence based on tread block geometry and groove dimension* Strategically placed full depth siping* Four wide circumferential grooves and robust construction* Road Hazard Protection Program and 60-month Limited Protection Policy (both valid in the US and Canada only)* 55,000 MIle/90,000 km Limited Treadwear Mileage Warranty (US and Canada only)

Benefits

* Improves tread-life and reduces irregular wear* Delivers a quieter ride* Enhances wet surface traction and light snow performance* Allow for fast water evacuation and highway stability

Understanding the 235/65R18 size

In the size code 235/65R18, 235 is the section width in millimetres (about 9.3"). 65 is the aspect ratio — the sidewall height is 65% of the width, or roughly 152.8 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 30".

The load index 106 means each tire supports up to 2,094 lbs — about 8,376 lbs across a full set of four. The speed symbol H certifies the tire to 130 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Tread life and grip ratings

This tire carries a UTQG rating of 500 A B. The treadwear grade of 500 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade B reflects heat resistance at sustained speed (A is highest).

Price and value

At $89.25 per tire, a full set of four costs $357.00. That is about 43% below the average price of the 108 tires we stock in this size. Backed by a 55,000-mile treadwear warranty, that works out to roughly $6.49 per 1,000 miles across the set.