Falken BI830A 285/75R24.5/16 147/144L - 62835956

Shop the Falken BI830A 285/75R24.5 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.

What 285/75R24.5 means

In the size 285/75R24.5, 285 is the section width in millimeters (11.22 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 213.8 mm (8.42 in) — R denotes radial construction, and 24.5 is the wheel diameter in inches. That works out to an overall diameter of about 41.33 inches, turning roughly 488 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 42 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 147 — a maximum load of 6,779 lbs per tire, or 144 (6,173 lbs) per tire when mounted as duals. The speed symbol L corresponds to a maximum sustained speed of 75 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 147/144L mean on the Falken BI830A?

147/144L breaks down as load index 147 — rated for 6,779 lbs per tire (144, or 6,173 lbs, in dual fitment) — with an L speed rating, good for a maximum sustained 75 mph.

Will 285/75R24.5 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 285/75R24.5, 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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