Falken 28538247 Azenis RT615K+ 265/35R18 97W XL Extreme Performance Summer Tire

The Falken Azenis RT615K+ is the evolution of Falken's championship-winning Extreme Performance Summer tire, built for maximum-performance drivers who demand competition-proven grip on both the street and the track. Derived from the original RT615K, the RT615K+ adds a digitally-engineered, nanotech-formulated compound enhancement for superior grip and excellent handling. This DOT-approved, street-legal tire is rated for daily road use while remaining fully capable on closed-course track environments.

The RT615K+ is built around a motorsports-inspired asymmetric tread pattern carried over from its predecessor, updated with Falken's latest Extreme Summer Performance compound. The enhanced formula delivers additional dry grip to satisfy the increased performance expectations of competitive drivers. It is a summer-only tire — not intended for use in near- or below-freezing temperatures, snow, or ice.

Key Features:

• 4D Nano Design Tread Compound — Incorporates advanced biomass materials to enhance tread flexibility and adhesion while reducing polymer heat generation for longer-lasting performance
• Massive Sport Side Shoulder Blocks — Deliver motorsports-level lateral grip and exceptional cornering response
• Solid Center Rib — Reduces wheel spin by minimizing contact-patch void ratio under heavy acceleration, keeping power firmly on the ground
• Race-Inspired Asymmetric Tread Design — Provides track-capable dry traction that translates to the street
• High-Tension Carcass Construction — Increases handling response and high-speed stability while adding durability for street use
• DOT-Approved & Street Legal — Fully compliant for road use while engineered for track performance

Specifications:

• Size: 265/35R18
• Load Index / Speed Rating: 97W
• Load Range: XL (Extra Load)
• Overall Diameter: 25.4 inches
• Section Width: 10.43 inches (inflated)
• Tread Depth: 8/32"
• Max Inflation Pressure: 50 PSI
• Max Load Capacity: 1,609 lbs
• UTQG: 200 A A
• Sidewall: Black Sidewall (BSW)
• Season: Summer / Extreme Performance
• Part Number: 28538247

The Falken Azenis RT615K+ in 265/35R18 XL is the enthusiast's choice for performance compacts, sports coupes, sports sedans, and muscle cars — delivering competition-proven performance from the autocross course to the daily commute.