Surly Dirt Wizard Mountain Tire
Best aggressive grip for riders tackling loose or technical trail conditions.
This is a tire built for riders who prioritize survival over speed. By reinforcing the sidewalls against sharp trail debris, it trades a bit of weight for the peace of mind that you won't be walking your bike out of the woods. It’s a rugged, dependable choice for aggressive terrain.
$94.00
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Who it's for
- Aggressive trail riders tackling loose or muddy terrain
- Hardtail riders seeking extra compliance and vibration damping
- Backcountry explorers prioritizing reliability in remote locations
Who should skip it
- Cross-country racers focused on speed and efficiency
- Weight-conscious cyclists looking for a nimble, lightweight setup
- Budget-minded commuters riding primarily on asphalt or hard surfaces
Performance breakdown
Trail Traction
Aggressive tread pattern bites deep into loose, technical terrain with confidence.
Sidewall Durability
Reinforced casing effectively shrugs off sharp rocks and trail-side debris.
Rolling Efficiency
Heavy construction prioritizes grip and toughness over pure straight-line speed.
Tubeless Setup
Folding bead seats securely, making the tubeless conversion process straightforward.
Compound Longevity
Rubber density balances sticky grip with impressive resistance to premature wear.
Weight Penalty
Substantial mass provides stability but adds noticeable heft to your wheels.
Key Specs
Tire Type
Tubeless (Clincher)
Bead
Folding
Compound
Rubber
Casing
Nylon
TPI
60
Puncture Protection
Sidewall
Weight
1390g
Tire Diameter
27.5 inches
Tire Width
2.8 inches
Know before you buy
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