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UNIROYAL RainExpert - 245/65 R17 107H

UNIROYAL RainExpert - 245/65 R17 107H

The Uniroyal RainExpert is a summer tyre designed for excellent performance in wet conditions, off...

Best current price£67.86from Tirendo UK

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Product Information

Full details

The UNIROYAL RainExpert tyre is designed for drivers seeking superior wet-weather performance and enhanced safety, particularly in compact cars. Its key benefit is reduced risk of aquaplaning with significantly improved water dispersion for shorter braking distances. A potential consideration is that it is specifically a summer tyre, meaning its performance may be compromised in colder conditions. Key features include a V-shaped tread, double-concave grooves, directional sipes, and visual alignment indicators.

All features

Model Part Number245/65 R17 107H
BrandUNIROYAL

Extended Product Information

FAQs

Is the UNIROYAL RainExpert suitable for winter driving?

No, the UNIROYAL RainExpert is a summer tyre designed for optimal performance in temperatures above 7°C (45°F). Its compound is not optimized for cold, snow, or icy conditions, and performance will be significantly reduced. For winter driving, it is recommended to use dedicated winter tyres.

How do I know if the 245/65 R17 107H size is correct for my car?

You can verify the correct tyre size by checking your vehicle's owner's manual, the sticker on the driver's side doorjamb, or the existing tyres on your car. Ensure the load index (107) and speed rating (H) also match the manufacturer's specifications.

What does 'aquaplaning' mean and how does this tyre help prevent it?

Aquaplaning occurs when a layer of water builds up between the tyre and the road surface, causing a loss of traction. The RainExpert's V-shaped tread, double-concave grooves, and directional sipes are specifically designed to channel water away from the tyre's contact patch rapidly, maintaining grip and reducing the risk of aquaplaning.

How often should I check the tyre pressure?

It is recommended to check your tyre pressure at least once a month and before any long journeys. Always check the pressure when the tyres are cold, as driving heats them up and increases the pressure.

What are the 'visual alignment indicators'?

These are markings on the tyre tread designed to help you visually monitor the tyre's wear. If one part of the tread is wearing down faster than another, these indicators can help you identify potential alignment or balancing issues more easily.

Can I use these tyres all year round?

While they offer good performance in wet and dry conditions during warmer months, they are not designed for cold weather. For year-round use in climates with varied seasons, consider all-season tyres or switching between summer and winter tyres.

Troubleshooting

Increased road noise.

Some tread patterns, especially those designed for wet performance, can produce more noise. Ensure tyre pressures are correct. If noise is excessive or new, check for uneven wear or potential bearing issues.

Vehicle pulls to one side.

This typically indicates an alignment issue. Check the visual alignment indicators for uneven wear. Have your vehicle's alignment checked by a professional technician.

Reduced grip in cold or icy conditions.

The RainExpert is a summer tyre. Its rubber compound hardens significantly in low temperatures, reducing grip. For cold or icy conditions, consider switching to winter or all-season tyres.

Tyre shows signs of rapid or uneven wear.

Check tyre pressures regularly and ensure they are set to the manufacturer's recommendations. Uneven wear can also be caused by improper wheel alignment or unbalanced wheels. Have these checked by a qualified technician.

Pros and Cons

Pros

  • Exceptional aquaplaning resistance due to effective water dispersion.
  • Shorter braking distances on wet and dry roads.
  • Promotes even wear for extended tyre life.
  • Provides a stable and predictable driving experience.
  • Helps monitor alignment with visual indicators.

Cons

  • Summer tyre classification, not intended for use in freezing temperatures or snow.
  • Performance may be optimized for specific vehicle types (e.g., compact cars).
  • Specific tread pattern may produce more road noise than some touring tyres.

Setup, Compatibility & Care

Compatibility:

This specific tyre variant, the UNIROYAL RainExpert - 245/65 R17 107H, is designed for vehicles that require a tyre size of 245/65 R17 and have a load index of 107 and a speed rating of H. Always consult your vehicle's owner's manual or the sticker on the driver's side doorjamb to confirm the correct tyre size and specifications for your car. It is also important to ensure that the tyre's classification as a summer tyre aligns with your typical climate and driving conditions.

Setup:

Tyre installation should always be performed by a qualified professional technician. This includes mounting the tyres onto the wheel rims and inflating them to the vehicle manufacturer's recommended pressure. Proper wheel balancing is also crucial during installation to ensure smooth operation and prevent uneven wear.

Care:

  • Regular Pressure Checks: Check tyre pressure at least once a month and before long journeys when the tyres are cold. Use a reliable pressure gauge.
  • Visual Inspections: Periodically inspect the tyres for any signs of damage, such as cuts, bulges, or embedded objects. Also, check the tread depth.
  • Tread Wear Monitoring: Pay attention to the visual alignment indicators on the tread. If wear is uneven, it may indicate an alignment or balancing issue.
  • Cleaning: Clean the tyres and wheels regularly with mild soap and water to remove dirt and grime that could potentially damage the rubber over time. Avoid using harsh chemicals.
  • Rotation: For optimal and even wear, it is recommended to rotate your tyres every 5,000-7,500 miles, or as specified by your vehicle manufacturer. This helps ensure all tyres wear down at a similar rate, maximizing their lifespan.

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