Description

Roadcruza RA4100 255/55 R19 111W is a highway luxury tire designed for SUVs and sports cars, offering a comfortable and quiet ride with precise handling on wet roads. The specific tire size you've mentioned, 255/55 R19 111W, indicates a width of 255 mm, an aspect ratio of 55%, a radial construction, a 19-inch wheel diameter, a load index of 111 (which supports up to 1,090 kg per tire), and a speed rating of W (suitable for speeds up to 270 km/h).

Key Features :

• Asymmetric Tread Design: Enhances riding comfort and provides precise handling on wet surfaces.

• Four Circumferential Grooves: Ensure efficient water evacuation, reducing the risk of aquaplaning.

• Various Sipes and Lateral Grooves: Help in minimizing pattern noise, contributing to a quieter ride.

• Silica Tread Compound: Offers lower rolling resistance and improved grip.

These features make the RA4100 a suitable choice for drivers seeking a balance between comfort, performance, and safety in their SUV or sports car tires.

Tire Specification:

1. Size: 255/55 R19
   • 255: The tire width in millimeters (section width).
   • 55: The aspect ratio, which means the sidewall height is 55% of the tire’s width.
   • R: Radial construction, indicating the internal construction of the tire.
   • 19: Diameter of the wheel (rim) in inches that the tire fits.
2. Load Index: 111
   • Supports up to 1,090 kg (2,403 lbs) per tire.
3. Speed Rating: W
   • Certified for speeds up to 270 km/h (168 mph).

Key Features:

1. Asymmetric Tread Pattern:
   • Ensures even tread wear and stability.
   • Offers excellent handling and grip on both dry and wet roads.
2. Four Wide Circumferential Grooves:
   • Improves water evacuation from the tire surface.
   • Reduces the risk of aquaplaning, enhancing safety on wet roads.
3. Silica-Based Tread Compound:
   • Enhances wet and dry traction.
   • Lowers rolling resistance, contributing to better fuel efficiency.
4. Sipes and Lateral Grooves:
   • Minimize pattern noise for a quieter and smoother ride.
   • Enhance grip on uneven or loose surfaces.
5. Durability:
   • Engineered for extended tread life, suitable for highway and city driving.
   • Reinforced sidewalls to handle heavier vehicles like SUVs.

Benefits:

• Comfortable Driving: Reduced noise and vibration make this tire ideal for long highway drives.
• Enhanced Safety: Reliable traction in wet and dry conditions.
• Fuel Efficiency: Lower rolling resistance improves mileage.
• All-Season Performance: Suitable for a range of weather conditions, except extreme winter conditions.

Applications:

The Roadcruza RA4100 255/55 R19 111W is designed primarily for highway use but performs well in urban conditions. It is best suited for:

• SUVs like Toyota Land Cruiser Prado, BMW X5, Mercedes-Benz GLE, and similar vehicles.
• Drivers seeking comfort and durability over rugged off-road capabilities.