Nokian Surpass AS01 265/45R21XL 108W - T433399

Looking for a 265/45R21 all season tire? The Nokian Surpass AS01 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 265/45R21 means

In the size 265/45R21, 265 is the section width in millimeters (10.43 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 119.2 mm (4.69 in) — R denotes radial construction, and 21 is the wheel diameter in inches. That works out to an overall diameter of about 30.39 inches, turning roughly 664 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 108 — a maximum load of 2,205 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.

Load Range E corresponds to a 10-ply rating.

Specifications

Frequently asked questions

What kind of tire is the Nokian Surpass AS01?

The Nokian Surpass AS01 in 265/45R21 is a all season tire.

What warranty does the Nokian Surpass AS01 carry?

The manufacturer's warranty on this tire is 55K.

What does 108W mean on the Nokian Surpass AS01?

108W breaks down as load index 108 — rated for 2,205 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.

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