Hankook 1034946 Dynapro Evo AS RA21 265/45ZR21 XL 108Y All-Season SUV Tire

The Hankook Dynapro Evo AS (RA21) is an all-season performance tire engineered for SUVs and light trucks. Sized at 265/45ZR21 with an XL load rating, this tire delivers confident year-round handling, wet-weather traction, and cold-weather capability in a single package.

Key Features:

• Wave & Interlocking 3D Sipes: High-density sipes are precisely engineered to minimize tread block deformation, improving braking performance and handling stability on both dry and wet roads.
• Optimized Block Design: Shallow dashed grooves segment tread blocks vertically while maintaining horizontal continuity, optimizing the overall contact patch width and structural stiffness.
• Reinforced Belt Package: Two reinforced steel belts with an additional pair layered on top provide exceptional durability and high-speed stability throughout the tire's life.
• High-Silica All-Season Compound: A specially formulated compound blending high silica content with high-performance resins maximizes braking grip on both dry and wet surfaces. Cold-weather compounds ensure reliable snow-driving performance.
• Precision Chamfer & Tie Bar Engineering: Carefully adjusted center and intermediate chamfer depths, combined with strategically placed tie bars and sipes, enhance drainage performance without sacrificing directional rigidity.
• Noise-Optimized Shoulder Design: An expanded lateral groove inner shoulder paired with a closed outer shoulder design traps and dissipates resonance noise within the main grooves, reducing high-frequency cabin noise for a quieter ride.
• Optimized Contact Patch: A square center and shoulder profile with removed acute corners on lateral grooves promotes even wear and confident cornering grip.

Specifications:

• Size: 265/45ZR21 XL
• Load Index / Speed Rating: 108Y
• UTQG: 540 AA A
• Tread Depth: 9.5/32"
• Ply Rating: 4
• Max Load: 2,205 lbs.
• Recommended Rim Width: 9.0" (Range: 8.5–10.0")
• M+S Rated: Yes
• Sidewall: Black
• Origin: Korea

The Hankook Dynapro Evo AS RA21 combines advanced tread technology and a performance-oriented all-season compound to deliver dependable traction and a refined driving experience across all seasons.