What does '108Y XL' mean for this tire?

The '108Y' indicates the load index and speed rating. '108' is the load index, representing the maximum weight the tire can carry, and 'Y' is the speed rating, signifying the maximum speed the tire is designed to sustain. 'XL' stands for Extra Load, meaning it can carry more weight than a standard load tire of the same size.

How does the asymmetrical tread pattern improve performance?

An asymmetrical tread pattern has different designs on the inner and outer halves of the tire. This allows for specific optimizations, such as larger, stiffer blocks on the outside for cornering grip and specific patterns on the inside to manage road noise and water evacuation.

What is the benefit of the solid center rib?

The solid center rib is a continuous band of tread down the middle of the tire. It helps maintain consistent contact with the road when driving straight, which improves directional stability and responsiveness.

Atturo AZ850 Tire 285/40R20 108Y XL

Name: Atturo AZ 850 Tire - 285/40R20 108Y XL
Brand: Atturo Tire
SKU: atturo-tire-atturo-az-850-tire-285-40r20-108y-xl-t14-679998
Price: 178.38 USD
Availability: BackOrder

Atturo AZ 850 Tire - 285/40R20 108Y XL

$178.38

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Atturo AZ 850 Tire - 285/40R20 108Y XL. Ultra-high-performance with an asymmetrical pattern for optimal contact patch.

Key Features

Fits 285/40R20 108Y XL vehicles.
Ultra-high-performance tire with an asymmetrical tread pattern for optimal contact patch.
Solid center rib provides directional stability for straight-line driving.
Large outside tread blocks offer increased cornering abilities and predictable turning.
Inside shoulder blocks help diffuse road noise and allow water to flow out.
27 main channels flush out water to provide traction in wet conditions.

This tire is size 285/40R20 with a 108Y XL load and speed rating. Please verify this size is correct for your vehicle's specifications.

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Product Details

This is the Atturo AZ850, an ultra-high-performance tire in size 285/40R20 with a 108Y XL load and speed rating. It's built with an asymmetrical tread pattern, meaning the inside and outside of the tire have different designs to handle specific jobs. This pattern is engineered to maximize the contact patch between the tire and the road, which is key for grip and handling.

You'll notice a solid center rib running down the middle of the tire. This helps keep the tire stable when you're driving in a straight line, giving you better directional control. The large tread blocks on the outside shoulder are designed to stay firm when you're taking corners, leading to more precise and predictable turning. Inside the tire, the shoulder blocks are shaped to help reduce road noise and allow water to escape from the contact area, improving wet traction.

With 27 main channels designed to flush water away, this tire aims to maintain good traction even in wet conditions. The combination of these features makes the AZ850 a solid option for drivers looking for improved handling and a responsive feel from their tires.