Surly Dirt Wizard Folding Tire, 29x2.60, 66-622, 60TPI, Tubeless ready

Our family of Dirt Wizards is highly focused – one might even say spellbound – on providing traction and control on the kinds of surfaces where nary traction nor control are to be found. Its tread is composed of a dual row of aggressive, trail-gobbling, beveled knobs in the center and well-spaced, siped knobs to dig into loose corners. Designed to work on 50mm rims, Dirt Wizards are tall and wide, providing next-level traction and cushioning. 
The casings are flexible and responsive, yet durable and supportive. Minimum rim size for these naughty little wizards is a 35mm outer rim width. And if those black sidewalls aren’t mesmerizing enough, we’ve made a gray sidewall option you can summon up in 29 x 2.6” and 27.5 x 2.8”.