Ironman IRON All Country AT2 LT245/70R17/10

The Ironman All Country AT2 in 245/70R17 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 245/70R17 means

In the size 245/70R17, 245 is the section width in millimeters (9.65 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 171.5 mm (6.75 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 30.50 inches, turning roughly 661 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.

The service description on this tire decodes to a load index of 119 — a maximum load of 2,998 lbs per tire, or 116 (2,756 lbs) per tire when mounted as duals. The speed symbol S corresponds to a maximum sustained speed of 112 mph.

Load Range E corresponds to a 10-ply rating.

Specifications

Frequently asked questions

What does 119/116S mean on the Ironman All Country AT2?

119/116S breaks down as load index 119 — rated for 2,998 lbs per tire (116, or 2,756 lbs, in dual fitment) — with an S speed rating, good for a maximum sustained 112 mph.

What kind of tire is the Ironman All Country AT2?

The Ironman All Country AT2 in 245/70R17 is a all terrain tire.

Will 245/70R17 tires fit my vehicle?

Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 245/70R17, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 245/70R17 tire in stock to compare options.

Keep shopping

Shop all 245/70R17 tires, see every Ironman All Country AT2 size, explore all terrain tires, or view all tires at ThreePiece.us.