Falken RI151 245/75R22.5/14 134/131M - 62151906

Shop the Falken RI151 245/75R22.5 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.

What 245/75R22.5 means

In the size 245/75R22.5, 245 is the section width in millimeters (9.65 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 183.8 mm (7.23 in) — R denotes radial construction, and 22.5 is the wheel diameter in inches. That works out to an overall diameter of about 36.97 inches, turning roughly 546 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 manufacturer lists the overall diameter of this specific tire as 37.3 inches — when clearance is tight, go by the published figure rather than the nominal size math.

The service description on this tire decodes to a load index of 134 — a maximum load of 4,674 lbs per tire, or 131 (4,299 lbs) per tire when mounted as duals. The speed symbol M corresponds to a maximum sustained speed of 81 mph.

Specifications

Frequently asked questions

How fast does this tire ship?

Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.

What does 134/131M mean on the Falken RI151?

134/131M breaks down as load index 134 — rated for 4,674 lbs per tire (131, or 4,299 lbs, in dual fitment) — with an M speed rating, good for a maximum sustained 81 mph.

Will 245/75R22.5 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 245/75R22.5, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.

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