Firestone Fs821 Tires

Commercial Truck/Bus. All-Season/Winter Medium-Duty Truck On/Off-Road All-Position Radial tire Suitable for Severe Service Applications.


  • Rugged four-rib design with optimized grooves
  • Special tread compounds
  • All steel casing and cap/base compounding
  • Extra-deep, wide tread with more biting edges
  • Stone rejector platforms
  • Carries the Three-Peak Mountain Snowflake (3PMSF) symbol


  • Combats stone retention for long mileage and retreadablity
  • Help resist cuts, chips and tears for long original tread life
  • Resists cuts and improves durability and retreadability
  • Provides excellent traction and increased tread life
  • Help prevent the retention of casing-damaging stones for enhanced retreadability
  • Meets the required performance criteria for Use in Severe Snow Conditions


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