Dynapro AT2 Xtreme RF12

About the Hankook Dynapro AT2 Xtreme RF12

All-Weather All-Terrain Passenger Light Truck/SUV tire.

Features

* Cross combined shoulder scoops and high depth sidewall blocks* Multi-directional grooves and sipes* Biting block edges* Staged block edges* Tie-bars* Formulated tread compound* M+S Rated* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 70,000 Mile Limited Treadwear Warranty (P-Metric Sizes)* 60,000 Mile Limited Treadwear Warranty (LT-Metric Sizes)

Benefits

* Enhance off road traction, provide protection and prevent cuts in off road conditions* Provides better traction in any direction* Provides more traction and excellent snow performance* Creates a sound barrier that reduces road noise* Stabilizes tread blocks to prevent noise and optimize movement for a more comfortable ride* Provides increased longevity and enhanced cup and cut resistance* Meets the required performance criteria for Use in Severe Snow Conditions

Understanding the 275/50R22 size

In the size code 275/50R22, 275 is the section width in millimetres (about 10.8"). 50 is the aspect ratio — the sidewall height is 50% of the width, or roughly 137.5 mm. R22 means radial construction on a 22-inch wheel, giving an approximate overall diameter of 32.8".

The load index 111 means each tire supports up to 2,403 lbs — about 9,612 lbs across a full set of four. The speed symbol T certifies the tire to 118 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Hankook Dynapro AT2 Xtreme RF12 is built for

The Hankook Dynapro AT2 Xtreme RF12 is an all-weather tire — a year-round option certified for severe snow service, so it can stay on the vehicle through winter. It carries an M+S (mud and snow) marking for light winter service. It is classified for all-terrain (a/t) use.

Tread life and grip ratings

This tire carries a UTQG rating of 660 A B. The treadwear grade of 660 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 $247.49 per tire, a full set of four costs $989.96. That sits close to the average for the 57 tires we stock in this size. Backed by a 70,000-mile treadwear warranty, that works out to roughly $14.14 per 1,000 miles across the set.