Ironman IRON Radial A/P LT225/75R16/10

Looking for a 225/75R16 highway tire? The Ironman Radial A/P is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 225/75R16 means

In the size 225/75R16, 225 is the section width in millimeters (8.86 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 168.8 mm (6.64 in) — R denotes radial construction, and 16 is the wheel diameter in inches. That works out to an overall diameter of about 29.29 inches, turning roughly 689 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 115 — a maximum load of 2,679 lbs per tire, or 112 (2,469 lbs) per tire when mounted as duals. The speed symbol Q corresponds to a maximum sustained speed of 99 mph.

Load Range E corresponds to a 10-ply rating.

Specifications

Frequently asked questions

What kind of tire is the Ironman Radial A/P?

The Ironman Radial A/P in 225/75R16 is a highway tire.

Will 225/75R16 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 225/75R16, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 225/75R16 tire in stock to compare options.

What does 115/112Q mean on the Ironman Radial A/P?

115/112Q breaks down as load index 115 — rated for 2,679 lbs per tire (112, or 2,469 lbs, in dual fitment) — with a Q speed rating, good for a maximum sustained 99 mph.

Keep shopping

Shop all 225/75R16 tires, see every Ironman Radial A/P size, or view all tires at ThreePiece.us.