The tires have an AA traction rating, which means that they have the highest traction rating possible. It also has a treadwear rating of 500, meaning that the NFERA AU7 is quite durable. The tires come in two-speed ratings, W and Y. It also features asymmetric design and open lateral grooves that maximizes the resistance to hydroplaning. The 5 optimal variable pitch also keeps the noise minimal. The sipes on the tires improve performance in snowy conditions.
