Ultraweather

About the Bridgestone Ultraweather

All-Weather Grand Touring Passenger Car, CUV and SUV tire.

Features

* Open shoulder slots* Circumferential grooves* Biting edges* Precision-tuned tread pattern* PeakLife™ polymer compound* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 60,000 Mile Limited Mileage Warranty* 90-Day Buy & Try Guarantee

Benefits

* To help evacuate water for confident wet traction* Provides winter snow performance without sacrifice* Help limit noise and vibration for a quieter, more comfortable ride* Help resist tread wear for longer mileage* Meets the required performance criteria for Use in Severe Snow Conditions

Understanding the 275/60R20 size

In the size code 275/60R20, 275 is the section width in millimetres (about 10.8"). 60 is the aspect ratio — the sidewall height is 60% of the width, or roughly 165 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 33".

The load index 115 means each tire supports up to 2,679 lbs — about 10,716 lbs across a full set of four. The speed symbol H certifies the tire to 130 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Bridgestone Ultraweather is built for

The Bridgestone Ultraweather is an all-weather tire — a year-round option certified for severe snow service, so it can stay on the vehicle through winter. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Passenger Car, CAR, SUV/CUV, Performance, Touring.

Tread life and grip ratings

This tire carries a UTQG rating of 600 A A. The treadwear grade of 600 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).

Price and value

At $203.24 per tire, a full set of four costs $812.96. That sits close to the average for the 140 tires we stock in this size. Backed by a 60,000-mile treadwear warranty, that works out to roughly $13.55 per 1,000 miles across the set.