Bridgestone 013972 Potenza RE-71RZ 285/35R19 103W XL Extreme Performance Summer Tire

The Bridgestone Potenza RE-71RZ is an Extreme Performance Summer tire engineered for sports cars, performance sedans, and serious driving enthusiasts who demand maximum capability at autocross events, track days, time attacks, and endurance-style competition.

At its core, the RE-71RZ is built around a race-bred, high-grip polymer compound paired with an aggressive asymmetric tread design to extract maximum dry traction in performance driving environments.

Key Features:

• High-Grip Polymer Compound: Advanced race-developed rubber formulation delivers maximum dry traction and consistent grip across extended track sessions
• Asymmetric Tread Design: Low-void, broad outboard tread pattern with an optimized footprint evenly distributes contact pressure through corners to maximize surface contact and reduce heat buildup
• Solid Circumferential Rib: Maintains continuous, unbroken road contact for immediate and precise steering response at the limit
• Low-Angle Outboard Groove Pattern: Enhances lateral stiffness for consistent and predictable cornering traction
• Beveled Circumferential Grooves: Reinforce inboard ribs under heavy cornering loads while maintaining sufficient void area for hydroplaning resistance in wet conditions
• Extra Load (XL) Rating: Increased load capacity for high-performance applications

Construction: Two-ply polyester casing with twin steel belts and a nylon reinforcement cap ply for high-speed durability and precise steering feedback.

Important Cold Weather Note: Potenza RE-71RZ tires exposed to temperatures of 20°F (-7°C) or lower must be allowed to gradually return to at least 40°F (5°C) for a minimum of 24 hours before being flexed in any manner, including inflation adjustment, mounting, or driving.

The Potenza RE-71RZ is a summer-only tire not intended for use in near-freezing temperatures, snow, or icy conditions. UTQG: 200 A A.