Surly Dirt Wizard 26" Tire – Conjure Up Some Serious Traction

Our family of Dirt Wizards is highly focused — one might even say spellbound — on conjuring traction and control where neither usually exist. Born from dark trail magic and a love for loose corners, the Dirt Wizard’s tread features a dual row of aggressive, trail-gobbling, beveled knobs in the center, paired with well-spaced, siped side knobs that bite deep when the trail turns sketchy.

Designed to work perfectly on 50mm rims (and still perform beautifully on any rim down to 35mm wide), the Dirt Wizard delivers next-level traction, cushioning, and confidence when the going gets wild. Its flexible yet durable casing absorbs shock and holds its line through roots, rocks, and ruts.

And if you’re into color magic, the Dirt Wizard can even be summoned in gray sidewalls (in select sizes) — because traction and style don’t have to be mutually exclusive.

Key Features

• Aggressive, beveled tread pattern for maximum grip on loose and rocky terrain

• Siped knobs for better traction in corners and mixed conditions

• Durable yet supple casing balances comfort and support

• Optimized for 50mm rims; works with 35mm and wider

• Magical control and cushioning for unpredictable trails

Specifications

• Wheel Size: 26"

• ETRTO: 559 mm

• Bead Type: Wire

• Casing: 27 TPI

• Minimum Rim Width: 35 mm

• Optimized Rim Width: 50 mm

• Weight: 1070 g

• Sidewall Color: Black (Gray available in other sizes)