New LT305/55R20 Atturo Trail Blade X/T Tires. Brand New Atturo Tires. We are an Authorized Dealer for Atturo Tires. The Trail Blade X/T is a new type of multi-terrain tire. As another collaboration with Quartermaster Knives, the X/T cuts into the segment between traditional M/T and A/T tires. It offers the open shoulder and sidewall […]