Nitto NIT Ridge Grappler LT325/50R22/12

The Nitto Ridge Grappler in 325/50R22 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 325/50R22 means

In the size 325/50R22, 325 is the section width in millimeters (12.80 in), 50 is the aspect ratio — the sidewall stands 50% as tall as the tire is wide, or 162.5 mm (6.40 in) — R denotes radial construction, and 22 is the wheel diameter in inches. That works out to an overall diameter of about 34.80 inches, turning roughly 580 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 127 — a maximum load of 3,858 lbs per tire. The speed symbol Q corresponds to a maximum sustained speed of 99 mph.

Load Range F corresponds to a 12-ply rating.

Specifications

Frequently asked questions

What does 127Q mean on the Nitto Ridge Grappler?

127Q breaks down as load index 127 — rated for 3,858 lbs per tire — with a Q speed rating, good for a maximum sustained 99 mph.

What kind of tire is the Nitto Ridge Grappler?

The Nitto Ridge Grappler in 325/50R22 is a all season tire.

Will 325/50R22 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 325/50R22, 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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