Dunderbeist
Top Pick
45NRTH
45NRTH

Dunderbeist

4.7

Best extreme winter traction for dedicated fat bike enthusiasts.

This rear-specific fat bike tire is built to claw through loose, deep snow with aggressive lugs and a wide footprint. It prioritizes climbing traction and braking control, making it an essential component for winter trail riding.

$110.00

In stock

at

Lakeshore Bike

Who it's for

  • Fat bike riders tackling extreme, soft snow trails
  • Cyclists navigating powder, sand, or other extremely loose surfaces
  • Adventurers seeking reliable, long-lasting tires for severe cold weather

Who should skip it

  • Riders prioritizing speed and efficiency on groomed or firm surfaces
  • Performance-focused cyclists sensitive to bike weight and agility
  • Budget-conscious buyers or those needing less specialized winter tires

Performance breakdown

Snow Flotation

The massive footprint keeps you riding on top of deep powder.

Excellent

Propulsion Traction

Aggressive tread design bites hard into loose, unconsolidated snow surfaces.

Excellent

Cornering Stability

Dual-compound rubber provides reliable grip when leaning into snowy turns.

Excellent

Rolling Efficiency

The aggressive lug pattern creates noticeable drag on hard-packed trails.

Good

Tubeless Reliability

Folding bead and casing design make for a secure, airtight setup.

Excellent

Climbing Grip

Specifically engineered to deliver power to the ground on steep ascents.

Excellent

Key Specs

Size

26 x 4.60 inches

Tire Type

Tubeless

Bead Type

Folding

Casing

120 TPI

Intended Use

Fat bike, snow

Rubber Compound

Dual compound

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Dunderbeist

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