Hankook 1034506 Ventus S1 evo Z K129 295/35ZR20 XL 105Y Summer Ultra High Performance Tire

The Hankook Ventus S1 evo Z K129 is a summer ultra high performance (UHP) tire engineered specifically for high-end sports cars and performance-oriented sedans and coupes. Carrying the MO1 Original Equipment (OE) designation, this 295/35ZR20 XL tire delivers the precise fit and performance standards demanded by luxury and sports car manufacturers.

Built around an asymmetric tread pattern with a high-grip full-silica compound, the Ventus S1 evo Z K129 is designed to maximize dry and wet traction simultaneously. The expanded shoulder width and reinforced center rib block work together to generate superior cornering stability and straight-line grip at extreme speeds.

Key Features:

• Asymmetric tread pattern — maximizes cornering performance and straight-line grip across dry and wet surfaces
• High-grip full-silica compound — delivers outstanding traction in both dry and wet conditions
• Expanded shoulder width & center rib block — enhances lateral stiffness and steering response
• Broadened lateral shoulder grooves — accelerates water evacuation to resist hydroplaning while reducing road noise
• Aramid fiber reinforcement — prevents tread diameter growth at high speeds and minimizes deformation under lateral cornering loads
• Y speed rating — rated for sustained speeds exceeding 186 mph (300+ km/h)
• Extra Load (XL) rated — supports up to 925 kg (2,040 lbs) per tire at maximum inflation
• OE fitment (MO1) — original equipment specification for select Mercedes-Benz models
• UTQG 200 AA A — AA traction and A temperature ratings for confident high-performance use

The Ventus S1 evo Z K129 in size 295/35ZR20 XL features a 7.5/32" tread depth, a 50 PSI maximum inflation pressure, and an overall diameter of approximately 27.9 inches. This tire is a summer-only compound — not rated for M+S or three-peak mountain snowflake (3PMSF) use — and is manufactured in Hungary. It carries no mileage warranty, as is standard for ultra high performance OE summer tires.