FS821

Specialized Features
- Optimized Groove Design
- Improved groove angles to prevent stone retention and maintain casing retreadability
- Stone Rejector Platforms
- Design feature that prevents stones from becoming trapped in the tread to protect the casing from potential damage
- Improved Footprint Area
- New design that maintains better contact area throughout the life of the tread for smooth even wear
- Multiple Gripping Edges
- 50% more biting edges than previous generation FS820, allowing for improved wet and snow traction
- SPECIAL TREAD COMPOUNDS
- Help resist cuts, chips and tears for long original tread life
- RUGGED FOUR-RIB DESIGN WITH OPTIMIZED GROOVES
- Combats stone retention for long mileage and retreadablity
- EXTRA-DEEP, WIDE TREAD WITH MORE BITING EDGES
- Provides excellent traction, increased tread life
- ALL STEEL CASING AND CAP/BASE COMPOUNDING
- Resists cuts and improves durability and retreadability
- STONE REJECTOR PLATFORMS
- Help prevent the retention of casing-damaging stones for enhanced retreadability
Specifications
Selection
Choose a Unit
Details
- Application
- Severe Service
- Article Number
- 3159
- Tire Size
- 11R22.5
- Compound
- Ply/Star Rating
- 16
- Tread Depth (32nds) (mm)
- 24 19
- Load Range
- H
- Overall Width (in) (mm)
- 11 279
- Overall Diameter (in) (mm)
- 42 1067
- Max. Tire Load Dual (lbs) (kg)
- 6005 2725
- Max. Speed (mph) (km/h)
- 68 109
- Meas. Rim (in) (mm)
- 8.25 210
- Overall Width Loaded (in) (mm)
- 12.1 307
- Static Loaded Radius (in) (mm)
- 19.5 495
- Max. Tire Load Single (lbs) (kg)
- 6610 3000
- Inflation Pressure (psi) (kPa)
- 120 830
- Revolutions Per (mile) (km)
- 495 308
- Application
- Severe Service
- Article Number
- 3164
- Tire Size
- 315/80R22.5
- Compound
- Ply/Star Rating
- 20
- Tread Depth (32nds) (mm)
- 26 21
- Load Range
- L
- Overall Width (in) (mm)
- 12.7 323
- Overall Diameter (in) (mm)
- 42.9 1090
- Max. Tire Load Dual (lbs) (kg)
- 8270 3750
- Max. Speed (mph) (km/h)
- 68 109
- Meas. Rim (in) (mm)
- 8.25 210
- Overall Width Loaded (in) (mm)
- 13.9 353
- Static Loaded Radius (in) (mm)
- 19.9 505
- Max. Tire Load Single (lbs) (kg)
- 9090 4125
- Inflation Pressure (psi) (kPa)
- 130 900
- Revolutions Per (mile) (km)
- 484 301
- Application
- Severe Service
- Article Number
- 3161
- Tire Size
- 11R24.5
- Compound
- Ply/Star Rating
- 16
- Tread Depth (32nds) (mm)
- 24 19
- Load Range
- H
- Overall Width (in) (mm)
- 10.9 277
- Overall Diameter (in) (mm)
- 44 1118
- Max. Tire Load Dual (lbs) (kg)
- 6610 3000
- Max. Speed (mph) (km/h)
- 68 109
- Meas. Rim (in) (mm)
- 8.25 210
- Overall Width Loaded (in) (mm)
- 12 305
- Static Loaded Radius (in) (mm)
- 20.5 521
- Max. Tire Load Single (lbs) (kg)
- 7160 3250
- Inflation Pressure (psi) (kPa)
- 120 830
- Revolutions Per (mile) (km)
- 472 293