Nokian Surpass AS01 - 255/50R20
Surpass AS01 255/50R20 Tire Specs
| Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 255/50R20 109W XL BSW 560 A A |
30.1" | 10.4" | 7-9" | 8" | 10/32" | Extra Load | 2271 lbs | 50 psi | 168 mph | 33.1 lbs | Black | 691 | Show Specs |
(Last Checked 10/11/25)
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$290.38
The Nokian Surpass AS01 is an ultra high performance all-season tire engineered for drivers who demand spirited handling and all-weather versatility. Its Silica Sense compound delivers responsive grip in wet and dry conditions while helping reduce rolling resistance. Featuring Aramid Strong Sidewalls for added puncture resistance and a solid center rib with tailored shoulder designs. The Surpass AS01 balances stability with cornering precision and wide circumferential grooves with dense 3D siping help channel water away, improving wet braking and control.
The 255/50R20 Nokian Surpass AS01 has a diameter of 30.1", a width of 10.4", mounts on a 20" rim and has 691 revolutions per mile. It weighs 33.1 lbs, has a max load of 2271 lbs, a maximum air pressure of 50 psi, a tread depth of 10/32" and should be used on a rim width of 7-9".
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