Ironman IRON iMOVE Gen 2 AS 245/40ZR18XL

The Ironman iMOVE GEN2 AS in 245/40R18 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 245/40R18 means

In the size 245/40R18, 245 is the section width in millimeters (9.65 in), 40 is the aspect ratio — the sidewall stands 40% as tall as the tire is wide, or 98.0 mm (3.86 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 25.72 inches, turning roughly 784 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 97 — a maximum load of 1,609 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.

Specifications

Frequently asked questions

What does 97W mean on the Ironman iMOVE GEN2 AS?

97W breaks down as load index 97 — rated for 1,609 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.

What kind of tire is the Ironman iMOVE GEN2 AS?

The Ironman iMOVE GEN2 AS in 245/40R18 is a high performance tire.

What are the treadwear and warranty ratings on the Ironman iMOVE GEN2 AS?

This tire carries a treadwear grade of 380, traction grade A, temperature grade A under UTQG.

Keep shopping

Shop all 245/40R18 tires, see every Ironman iMOVE GEN2 AS size, or view all tires at ThreePiece.us.