Bridgestone 4031 Alenza Sport A/S RFT 285/45R21 113H XL All-Season Tire

The Bridgestone Alenza Sport All-Season Run-Flat is a premium all-season tire engineered for luxury SUVs and crossovers. Combining year-round traction with the added security of run-flat technology, this tire delivers a confident, comfortable driving experience without compromising on safety or performance. The symmetric tread pattern provides consistent handling and a smooth, quiet ride in a wide range of driving conditions.

Key Features:

• Run-Flat Technology (RFT): Engineered to allow continued driving for up to 50 miles at up to 50 mph after a complete loss of air pressure, reducing roadside emergency risk
• All-Season Performance: Optimized for dry, wet, and light winter driving conditions, providing reliable traction throughout the year
• Symmetric Tread Design: Delivers a smooth, comfortable ride with even wear characteristics for extended tread life
• Extra Load (XL) Rating: Higher load-carrying capacity suited for heavier luxury SUVs and crossovers
• Black Sidewall (BW): Clean, classic sidewall appearance complementing modern luxury vehicle styling
• Non-Directional Pattern: Allows for standard tire rotation patterns, maximizing mileage and wear consistency
• High-Rigidity Bead Filler: Supports the tire structure during run-flat operation, maintaining vehicle control after pressure loss

The Bridgestone Alenza Sport A/S RFT in size 285/45R21 with a 113H XL service description is an ideal OEM replacement or upgrade for luxury SUV drivers who demand all-season versatility, run-flat safety, and a premium ride quality.