Kleber Dynaxer UHP Tyre - 245/40 R17 91Y

Overview of the Kleber Dynaxer UHP Tyre – 245/40 R17 91Y

The Kleber Dynaxer UHP Tyre is engineered for drivers who demand high performance, superior grip, and reliable handling across a wide range of driving conditions. With its precise dimensions—245 mm width, 40% profile, 17-inch rim diameter, and a 91 load index—this tyre is tailored for modern passenger cars, compact SUVs, and high‑performance vehicles that require a balance between comfort and dynamic capability.

Key Technical Specifications

• Width: 245 mm
• Aspect Ratio (Profile): 40%
• Wheel Diameter: 17 inches
• Load Index: 91 (supports up to 615 kg per tyre)
• Speed Rating: Y (up to 300 km/h / 186 mph)
• Tread Pattern: Optimized for maximum contact patch and efficient water evacuation.
• Construction: Multi‑layered sidewalls with reinforced Kevlar or similar high‑strength fibers for enhanced durability.

Performance Highlights

The Dynaxer UHP is built around the concept of “Ultra High Performance.” Its tread compound delivers high grip levels on both wet and dry roads, while its sidewall design ensures responsive steering feedback without compromising ride comfort. The tyre’s speed rating of Y means it can safely handle high‑speed driving scenarios, making it suitable for sports cars and performance sedans.

Wet‑Weather Handling

The tread layout incorporates deep, strategically placed grooves that channel water away from the contact patch. This design reduces hydroplaning risk and maintains traction during heavy rain or wet pavement conditions.

Dry‑Road Performance

On dry surfaces, the tyre’s compound offers excellent friction coefficients, allowing for tight cornering and precise braking. The high load index ensures that the tyre can withstand the forces generated during aggressive driving maneuvers.

Durability & Longevity

The Dynaxer UHP features a reinforced sidewall construction that resists punctures, cuts, and sidewall damage. Its tread compound is formulated to resist wear, providing a longer service life compared to standard summer tyres. Even under high-speed conditions, the tyre maintains structural integrity thanks to its robust internal layers.

Comfort & Ride Quality

Despite its performance orientation, the Dynaxer UHP delivers a smooth and quiet ride. The sidewall’s flexible yet sturdy design absorbs road irregularities, reducing vibration transmission to the cabin. This balance makes it an excellent choice for drivers who want both excitement and everyday usability.

Installation & Compatibility

The tyre is available in the 245/40 R17 91Y size, which fits a wide range of vehicles including:

• Compact cars such as the BMW 3 Series and Mercedes‑Benz C-Class.
• Mid‑size sedans and coupes that require high‑speed capability.
• Lightweight SUVs and crossovers with a 17-inch wheel setup.

When installing, ensure the rim width matches the tyre’s recommended range (typically 7.5–8.5 inches) to maintain optimal performance and safety.

Why Choose Kleber Dynaxer UHP?

• High-Speed Capability: Speed rating Y allows safe operation up to 300 km/h.
• Enhanced Grip: Advanced tread compound for superior traction on both wet and dry roads.
• Durable Construction: Reinforced sidewalls and high‑strength fibers resist wear and damage.
• Comfort Focused: Balanced ride quality with reduced road noise.
• Versatile Fitment: Suitable for a broad range of modern vehicles that use 17-inch wheels.

Maintenance Tips

To maximize the lifespan and performance of your Dynaxer UHP tyres, follow these guidelines:

1. Regular Pressure Checks: Maintain the manufacturer’s recommended pressure to avoid uneven wear.
2. Periodic Rotation: Rotate every 10,000 km or as advised by the vehicle manual to ensure even tread wear.
3. Alignment & Balancing: Keep wheel alignment and balance within specifications to prevent premature tyre degradation.
4. Avoid Overloading: Stay within the load index limits; exceeding them can compromise safety.

Conclusion

The Kleber Dynaxer UHP Tyre – 245/40 R17 91Y stands out as a premium choice for drivers who value high performance, reliable handling at speed, and long‑term durability. Its thoughtful design blends advanced materials with an engineered tread pattern to deliver consistent traction, safety, and comfort across diverse driving scenarios.