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Roadmaster
Roadmaster RM257 Regional Drive 225/70R19.5
Roadmaster RM257 Regional Drive 225/70R19.5
This wheel on real customer builds
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Roadmaster
Lease-to-own for as low as
/week
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Width:
19.00
(in)
Height:
8.86
(in)
Depth:
19.00
(in)
SKU:
Roadmaster173025009
$426.00
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
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Shop the Roadmaster RM257 Regional Drive 225/70R19.5 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 225/70R19.5 means
In the size 225/70R19.5, 225 is the section width in millimeters (8.86 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 157.5 mm (6.20 in) — R denotes radial construction, and 19.5 is the wheel diameter in inches. That works out to an overall diameter of about 31.90 inches, turning roughly 632 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.
Specifications
| Size | 225/70R19.5 |
| Service Description | L |
| Speed Rating | L |
| Section Width (mm) | 225 |
| Aspect Ratio | 70 |
| Temperature Grade | TIRE RIM DIAMETER=19.5TIRE TYPE=CommercialTRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY= |
Frequently asked questions
Will 225/70R19.5 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 225/70R19.5, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
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.
Keep shopping
Browse Roadmaster tires, see every Roadmaster RM257 Regional Drive size, or view all tires at ThreePiece.us.
- BRAND:
- Roadmaster
- MODEL:
- RM257 Regional Drive
- SIZE:
- 225/70R19.5
- ASPECT RATIO:
- 70
- SECTION WIDTH:
- 225
- SERVICE DESCRIPTION:
- L
- SPEED INDEX:
- L
- TEMPERATURE:
- TIRE RIM DIAMETER=19.5TIRE TYPE=CommercialTRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY=
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