WTB defines the enduro tire with the Vigilante. This aggressive all-mountain tire is the choice of the venerable Mark Weir when he's on the ragged edge. The square-lugged, open-tread pattern offers stability in wet, loose terrain, and sheds mud and debris easily. Tall, stiff side knobs grip even at angles where you're dragging your bars through the dirt. This Team Issue version uses a softer rubber over a harder rubber casing. You stick to roots and rocks, yet can take harder hits at speed without the knobs flexing wildly. In addition to all that traction, WTB's TCS tires deliver the ride benefits of tubeless tires with the reduced weight of a non-UST tire, so you get the best of both worlds.