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Bkt
Bkt Multimax MP 522 400/70R20
Bkt Multimax MP 522 400/70R20
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Looking for a 400/70R20 tire? The Bkt Multimax MP 522 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 400/70R20 means
In the size 400/70R20, 400 is the section width in millimeters (15.75 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 280.0 mm (11.02 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 42.05 inches, turning roughly 480 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 | 400/70R20 |
| Service Description | 149A8/B |
| Load Index | 149 |
| Speed Rating | A8/B |
| Section Width (mm) | 400 |
| Aspect Ratio | 70 |
| Temperature Grade | TIRE RIM DIAMETER=20TIRE TYPE= TRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY= |
Frequently asked questions
Will 400/70R20 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 400/70R20, 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.
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Browse Bkt tires, see every Bkt Multimax MP 522 size, or view all tires at ThreePiece.us.
- BRAND:
- Bkt
- MODEL:
- Multimax MP 522
- SIZE:
- 400/70R20
- ASPECT RATIO:
- 70
- LOAD INDEX:
- 149
- SECTION WIDTH:
- 400
- SERVICE DESCRIPTION:
- 149A8/B
- SPEED INDEX:
- A8/B
- TEMPERATURE:
- TIRE RIM DIAMETER=20TIRE TYPE= TRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY=
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