Hankook 1034948 Dynapro Evo AS RA21 285/40R21 109Y All-Season SUV Tire

The Hankook Dynapro Evo AS RA21 is a premium all-season passenger SUV tire engineered for year-round performance. Sized at 285/40R21 with a 109Y service description, this tire balances confident handling, wet-weather traction, and cold-weather capability for modern performance SUVs.

Key Features:

• Wave and Interlocking 3D Sipes: Designed with increased density and precision to minimize block deformation for improved grip across varied road surfaces
• Shallow Dashed Grooves: Segment tread blocks vertically while maintaining horizontal continuity, optimizing overall tread width and stiffness for stable contact
• Dual Reinforced Belt Package: Two reinforced belts with an additional paired layer on top for enhanced structural rigidity and high-speed stability
• High-Silica Compound with Performance Resins: New-generation compound blends high silica content with high-performance resins for reduced rolling resistance and improved wet traction
• Cold Weather Compound: Formulated to remain pliable in low temperatures, maintaining grip and responsiveness in near-winter conditions
• Optimized Chamfer and Tie Bar Geometry: Precisely adjusted center and intermediate chamfer depths with strategically placed tie bars and sipes for even wear and noise reduction
• Square Center and Shoulder Design: Optimized contact patch with acute corners removed from lateral grooves for improved handling response and reduced irregular wear

The Hankook Dynapro Evo AS RA21 is purpose-built for drivers who demand confidence in all conditions. Whether navigating wet highways, light snow, or dry performance driving, this tire delivers a refined ride with the durability and technology expected from Hankook's Dynapro lineup.