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Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H

Part of: Toyo Tires Observe LS Winter Tire

Other options in this family: Toyo Tires 174880 Toyo Tires 149560 Toyo Tires 174900 Toyo Tires 149420

Manufacturer

Picture for manufacturer Toyo Tires

Part Number

174910
8 reviews
Sale Price

$175.54

2 left at this price

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Usually delivered within 2 days

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Show details for Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H
Picture of Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H
Picture of Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H
Picture of Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H

Wheels and Tires sold separately

Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H — image 1
Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H — image 2
Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H — image 3
Toyo Tires 174910 Observe GSI-6 LS Winter Tire 275/50R21 113H — image 4
Product Details

The Toyo Observe GSI-6 LS is a premium winter tire engineered to deliver exceptional performance in cold weather, snow, and ice conditions. Designed for crossovers, SUVs, and light trucks, this tire combines advanced winter traction technology with a comfortable, quiet ride for confident all-season winter driving.

Key Features:

  • Three Peak Mountain Snowflake (3PMSF) certified for severe snow service
  • Directional tread pattern with wide circumferential grooves for superior water and slush evacuation
  • Multi-wave sipes provide enhanced ice and snow traction while maintaining tread block rigidity
  • Microbit compound contains crushed walnut shells and ground silica particles for improved grip on ice
  • Optimized tread design reduces road noise for a quieter winter driving experience
  • High-density siping network ensures effective biting edges in winter conditions
  • Symmetrical internal construction for balanced wear and handling characteristics

The Observe GSI-6 LS is specifically formulated with a silica-enhanced tread compound that remains flexible in freezing temperatures, ensuring reliable traction when temperatures drop. Whether navigating snowy highways or icy city streets, this tire provides the confidence and control needed for winter driving.

Products specifications

Ply Rating

XL

Load Range

Extra Load

Max psi : 50
Tire Size

275/50R21XL

Measuring Rim Width

7.5

RPM

652

Radial Bias Flag

R

Origin

Japan

Width

275

Speed Rating

H

Sidewall Style

BLACK

Service description

113H

Load Index : 2535@50
Speed Rating : H
Max PSI

51

Section

275

Aspect Ratio

50

Rim Size

21

Overall Diameter

31.9

Tire Load

2535@50

Load Capacity (LB)

2535

Maximum Pressure (psi)

50

Tire Speed

H

Tread Depth

13

Sidewall

Black

Good price and easy to find what I needed!

Clint Rathfon was very helpful!

Arrived quickly, exactly what I needed. Would recommend.

fast

Seems straightforward thus far. I ordered a part.

There were no problems.

Good savings.

Nice product and quick shipping

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