Bridgestone 008139 Potenza Sport 235/50R18 101Y XL Ultra High Performance Summer Tire

The Bridgestone Potenza Sport (235/50R18 101Y XL) is an ultra-high performance summer tire engineered for drivers who demand the best in cornering stability, dry braking, and wet-weather confidence. Developed using cutting-edge compound, tread pattern, and construction technologies, the Potenza Sport represents Bridgestone's flagship UHP summer offering.

Key Features:

• Next-Gen Ultra-High Silica Compound – Optimized formula combined with innovative mixing technology delivers superior wet and dry grip
• 3D Sipe Technology – Innovative 3D sipes increase shear stiffness for improved braking performance and abrasion resistance
• Tuned Tread Sequencing – Engineered tread block arrangement reduces road noise for a quieter ride
• Circumferential Grooves – Boost hydroplaning resistance and aid water evacuation in wet conditions
• Hybrid Crown Reinforcement – Maximizes high-speed stability and steering response while optimizing rolling resistance
• Outstanding Wet & Dry Traction – Engineered for exceptional grip across both wet and dry road surfaces
• Even Tread Wear – Tread design promotes consistent, even wear for extended tire life
• Black Sidewall (BSW) – Clean, sport-oriented appearance

Tire Specifications:

• Size: 235/50R18
• Load Index / Speed Rating: 101Y
• Load Range: XL (Extra Load)
• UTQG: 300 AA A
• Overall Diameter: 27.3 in
• Tread Depth: 8/32 in
• Max Inflation Pressure: 50 PSI
• Max Load Capacity: 1,819 lbs
• Recommended Rim Width: 6.5–8.5 in
• Mileage Warranty: None (summer performance tire)

The Potenza Sport is Bridgestone's benchmark ultra-high performance summer tire, delivering confidence-inspiring grip and stability for sports cars, performance sedans, and coupes that demand track-level capability on public roads.