Hankook 1027582 Ventus S1 evo Z K129 295/45ZR20XL (114Y) Summer UHP Tire NC0 BSW

The Hankook Ventus S1 evo Z K129 is a summer ultra-high-performance (UHP) passenger car tire engineered for sporty and high-performance vehicles. Developed with motorsport-derived technology, it delivers exceptional grip, precise steering response, and confident traction on both dry and wet surfaces. This 295/45ZR20 XL fitment carries an NC0 designation, confirming it as a Porsche Original Equipment (OE) specification tire.

Key Features:

• New Silica & Resin Racing Compound: A motorsport-inspired compound that allows tire rubber particles to penetrate road surfaces more effectively under high-temperature conditions, maximizing handling and braking performance
• Asymmetric Tread Pattern: Innovative asymmetric design with wide outer shoulder blocks and a solid center rib delivers superior dry grip, cornering stability, and high-speed steering precision
• Four Wide Circumferential Grooves: Four high-angle lateral grooves rapidly channel water away from the contact patch, enhancing wet traction and hydroplaning resistance
• Broadened Shoulder Lateral Grooves: Wider shoulder grooves improve water evacuation and tread block stiffness while simultaneously reducing road noise
• Aramid Hybrid Reinforcement Belt: An aramid fiber belt—a super-fiber with five times the strength of steel—prevents diameter growth under centrifugal force at speed and minimizes tread deformation during hard cornering, improving stability and load capacity
• Tapered Tread Edges: Promote even, uniform contact pressure for consistent wear, added stability, and a quieter ride
• Extra Load (XL) Rating: Supports up to 1,180 kg (2,601 lbs) per tire at maximum inflation
• Red Dot Design Award Winner (2021): Recognized internationally for outstanding design and performance

Specifications:

• Size: 295/45ZR20
• Load Index / Speed Rating: 114Y (over 300 km/h)
• Load Range: Extra Load (XL)
• UTQG: 280 AA A
• Tread Depth: 8.5/32"
• Max Inflation Pressure: 50 PSI
• Ply Rating: 4
• Sidewall: Black (BSW)
• OE Designation: NC0 (Porsche)
• Season: Summer
• Run Flat: No
• Origin: Hungary

The Ventus S1 evo Z K129 is the ideal choice for performance-focused drivers seeking a tire that balances extreme dry-road grip with confident wet-weather capability and refined everyday comfort.