Hankook 1034975 Dynapro Evo AS RA21 245/45R20 103Y All-Season SUV Tire

The Hankook Dynapro Evo AS RA21 is a premium all-season passenger SUV tire engineered to deliver confident performance across a wide range of conditions — from dry summer roads to wet pavement and light winter weather. Designed with an advanced compound and optimized tread architecture, the RA21 represents Hankook's commitment to year-round versatility and long-lasting durability.

Key Features:

• Wave and Interlocking 3D Sipes: Engineered with increased density and precision to minimize block deformation, enhancing grip and stability under load
• Shallow Dashed Grooves: Vertically segment tread blocks while maintaining horizontal continuity, optimizing overall tread width and stiffness for improved handling response
• Dual Reinforced Belt Package: Two reinforced belts with an additional layered pair on top for enhanced structural integrity, high-speed stability, and durability
• High-Silica Compound with Performance Resins: A next-generation tread compound featuring high silica content and high-performance resins for improved wet traction and reduced rolling resistance
• Cold Weather Compound: Formulated to remain pliable in low temperatures, providing reliable all-season traction including light snow and cold pavement conditions
• Optimized Chamfer and Tie Bar Design: Precisely adjusted center and intermediate chamfer depths with strategically placed tie bars and sipes for balanced dry, wet, and winter performance
• Square Center and Shoulder Design: Maximizes the contact patch footprint with removed acute corners from lateral grooves to reduce irregular wear and improve ride comfort

The Hankook Dynapro Evo AS RA21 in size 245/45R20 103Y is built for drivers who demand performance and all-weather confidence in a sport utility vehicle or crossover. With a Y speed rating and XL load index of 103, this tire handles high-performance driving demands while maintaining the safety and versatility expected from a premium all-season tire.