The Summit Ultramax A/S is a tire suitable for all seasons and is specifically designed for use on passenger vehicles. It utilizes a rubber compound that contains silica, which improves traction on wet surfaces and also reduces rolling resistance, leading to better fuel efficiency. This tire comes with a limited manufacturer tread life warranty of 50,000 miles. One of the notable features of the Ultramax A/S is its variable pitch tread design, which effectively reduces road noises and vibrations, providing a comfortable and quiet ride for both drivers and passengers. Additionally, this tire is engineered with a higher sidewall turn-up, enhancing its strength and durability. This feature also increases its load carrying capacity and acts as a protective barrier for the tire and wheel, minimizing the risk of damage. To ensure safety on wet roads, the Ultramax A/S is built with four wide grooves that efficiently drain water from the tread. This reduces the possibility of hydroplaning, improving traction and control. Furthermore, this tire is equipped with a jointless bead cover, ensuring rigidity and stability while driving, ultimately contributing to a smooth and enjoyable ride experience.