Name: BI 850
Brand: Falken
Rating: 4.8 (5 reviews)

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Oversized Tires.

BI 850

Whether cruising down the highway or navigating a job site, commercial drivers need a tire that's able to perform on any surface. Fortunately, Falken designed the BI 850 to give drivers strong on  and off road traction. Hexagonal-shaped tread blocks allow for even wear over time so that drivers stay on the road long, and the BI 850's specially-angled grooves prevent debris from being retained in the tire's tread. Built with an extra-wide tread design that increases stability, the BI 850 also features an Open-Shoulder tread design that creates extra biting edges for added traction.

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Promotion valid Sep 19, 2024 - Dec 31, 2025

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Best Rated  Tires

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Designed for use on commercial truckers, trailers, vans, and other hauling vehicles. Commercial tires are often built for use in the drive, steer, axle, or all position in regional, line haul, urban, and pickup and delivery applications.

Vehicle

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer  
                (Single wheel applications / Dual wheel applications).

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

Load Range

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

The diameter of a tire that is inflated without any load applied.

Overall Diameter

Designed for short usage use in city and urban environments.

Commercial Application

Designed for drive/torque axles, the lug type or siped tread designs help maximize traction on various surfaces.

Falken BI 850 Reviews

Select a tire sizeSelect sizeHow to find my size11R22.5 146/143L H 11R24.5 149/146L H 12R22.5 152/148L H 225/70R19.5 128/126N G 245/70R19.5 136/134N H 255/70R22.5 140/137L H 285/75R24.5 147/144L H 295/75R22.5 146/143L H Loading

SimpleScore™

Score breakdown:

8.8

Great

8.6

Great

8.8

Great

5 reviews

4.8

100%

Review breakdown

Scorecard

Dry

Wet

Winter

Comfort

Noise

Treadwear

4 SimpleTire reviews

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