Bridgestone 015-157 Alenza Sport A/S RFT 285/45R20 112H XL All-Season Run-Flat SUV Tire

The Bridgestone Alenza Sport A/S RFT (015-157) is a premium ultra-high-performance all-season run-flat tire engineered for crossovers and SUVs. Designed to deliver confident handling and ride comfort across a wide range of conditions, this tire serves as original equipment on select BMW vehicles and pairs a low-profile 285/45R20 fitment with a reinforced run-flat construction.

Run-Flat Technology:

• Reinforced internal sidewall structure maintains tire shape after air loss
• Allows continued driving up to 50 miles at up to 50 mph after a puncture
• Eliminates the need to change a tire roadside in the event of a blowout

All-Season Performance:

• Advanced all-season rubber compound delivers reliable wet and dry traction
• Circumferential and lateral grooves channel water away to resist hydroplaning
• Siping across the tread blocks generates friction under braking, reducing stopping distances
• Optimized tread design maintains consistent road contact for improved steering response and driving stability
• Suitable for light winter driving conditions

Comfort & Quietness:

• Ribbed tread design absorbs road shock and minimizes cabin vibration
• Tread pattern engineered to reduce road noise at highway speeds

Specifications:

• Size: 285/45R20
• Service Description: 112H
• Load Index: 112 (2,469 lbs max load)
• Speed Rating: H (up to 130 mph)
• Load Range: XL
• Ply Rating: 4
• Sidewall: Black Wall (BSW)
• Run Flat: Yes (RFT)
• UTQG: 500 A A
• Season: All-Season
• Part Number: 015-157 / 015157

Backed by Bridgestone's 5-year workmanship and materials warranty, the Alenza Sport A/S RFT is a dependable choice for SUV and crossover owners seeking performance, safety, and year-round versatility.