It has four wide circumferential grooves to allow water to pass through the contact patch for good rain grip, handling, and braking, while significantly resisting hydroplaning.
Its internal configuration is also distinct from other similarly priced tires. They have used their patented technology of tension control, which provides an adjustable middle sidewall for smoother traveling and improved impact control.
The FK510 comes with the standard wear indicators embedded into its tread design, like most premium autocross tires. These best street autocross tires are very critical safety indicators because they demonstrate how much tread is remaining on the tire.
They have an excellent tread design, which takes a lot of work to wear down. They are extremely innovative and their tires represent advancement, progress, and longevity.