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Ironman
Ironman RB LT LT245/75R16/10 120/116S - 91192
Ironman RB LT LT245/75R16/10 120/116S - 91192
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Shop the Ironman RB LT 245/75R16 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 245/75R16 means
In the size 245/75R16, 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 16 is the wheel diameter in inches. That works out to an overall diameter of about 30.47 inches, turning roughly 662 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 120 — a maximum load of 3,086 lbs per tire, or 116 (2,756 lbs) per tire when mounted as duals. The speed symbol S corresponds to a maximum sustained speed of 112 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | LT245/75R16/10 |
| Tire Type | All Season |
| Service Description | 120/116S |
| Load Index | 120/116 |
| Speed Rating | S |
| Load Range | E |
| Section Width (mm) | 245 |
| Aspect Ratio | 75 |
| Overall Diameter (in) | 30.47 |
| Tread Depth (/32") | 13.5 |
| Warranty | 55K |
Frequently asked questions
What warranty does the Ironman RB LT carry?
The manufacturer's warranty on this tire is 55K.
What does 120/116S mean on the Ironman RB LT?
120/116S breaks down as load index 120 — rated for 3,086 lbs per tire (116, or 2,756 lbs, in dual fitment) — with an S speed rating, good for a maximum sustained 112 mph.
What kind of tire is the Ironman RB LT?
The Ironman RB LT in 245/75R16 is a all season tire.
Keep shopping
Shop all 245/75R16 tires, browse Ironman tires, see every Ironman RB LT size, or view all tires at ThreePiece.us.
- BRAND:
- Ironman
- Model:
- RB LT
- Size:
- LT245/75R16/10
- Aspect Ratio:
- 75
- Load Index:
- 120/116
- Load Range:
- E
- Section Width:
- 245
- Service Description:
- 120/116S
- Speed Index:
- S
- Tire Rim Diameter:
- 30.47
- Tire Type:
- All Season
- Tread Depth:
- 13.5
- Warranty:
- 55K
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