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Load image into Gallery viewer, 45NRTH Dunderbeist Tire 26x4.6 PSI 30 TPI 120 Tubeless Folding Black Reflective
Load image into Gallery viewer, 45NRTH Dunderbeist Tire 26x4.6 PSI 30 TPI 120 Tubeless Folding Black Reflective
Load image into Gallery viewer, 45NRTH Dunderbeist Tire 26x4.6 PSI 30 TPI 120 Tubeless Folding Black Reflective
Load image into Gallery viewer, 45NRTH Dunderbeist Tire 26x4.6 PSI 30 TPI 120 Tubeless Folding Black Reflective

SKU: TR4561

45NRTH Dunderbeist 26x4.6 Fat Bike Tire - Tubeless Ready, 120 TPI, Aggressive Snow Tread, Reflective Sidewall, Folding Bead, Enhanced Traction for Groomed Trails and Off-Road Climbing

Regular price $110.00
$122.95 Sale price $110.00 Regular price
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Description
Specifications

Introducing the 45NRTH Dunderbeist Tire 26x4.6 - the ultimate fat bike tire engineered for superior traction, durability, and performance in challenging snow, mud, and loose terrain conditions. Designed specifically for aggressive winter riding and rugged off-road adventures, this tubeless ready clincher tire combines innovative materials and advanced engineering to elevate your fat bike experience.

Materials & Construction

Constructed with high-quality, durable rubber compounds, the Dunderbeist features a 120 TPI (threads per inch) casing that ensures optimal puncture resistance and sidewall strength. Its folding bead allows for easy installation and transport, while its rugged, black reflective sidewall enhances visibility during low-light conditions for added safety.

Performance & Engineering

Engineered for aggressive single track and snowy terrains, the Dunderbeist offers an expansive 4.6-inch footprint for increased flotation and stability across soft surfaces. Its dual rubber compound ensures fast rolling efficiency while maintaining precise control in technical terrain. The tire's tubeless ready design reduces weight and minimizes flats, providing a smoother, more reliable ride.

Components & Technology

Enhanced with perpendicular siping, the Dunderbeist delivers increased traction during braking and acceleration. Braced side lugs improve cornering grip and stability, especially when leaning into berms or negotiating tight turns. Compatible with a wide range of fat bike frames, this tire is ideal for those seeking maximum traction and control in winter trail riding.

Style & Use Case

Black reflective sidewalls not only add stylish flair but also improve rider visibility in low-light conditions, making it perfect for winter mountain biking, snow riding, and fat bike adventures. Its aggressive tread pattern is designed to claw through snow and loose terrain, providing unrivaled propulsion and braking traction. Pair it with the 45NRTH Flowbeist front tire for a balanced setup that conquers both traction and control.

Innovative & Differentiating Features

- Tubeless ready clincher design for reduced weight and enhanced puncture resistance

- Perpendicular siping and braced side lugs for superior braking and cornering performance

- Wide 4.6-inch footprint for maximum flotation and stability in deep snow and loose surfaces

- Folding bead for easy installation and packing

- Compatibility verification recommended with your rim manufacturer before mounting

Specifications

- Diameter: 26 inches (559 ISO)

- Width: 4.6 inches (112 mm ISO)

- TPI: 120

- Pressure: Up to 30 PSI

- Color: Black with reflective sidewall accents

Prepare to dominate winter trails and loose terrains with the 45NRTH Dunderbeist Tire - your premier choice for high-performance fat biking in challenging conditions. Elevate your ride, maximize traction, and experience unrivaled control today!

  • High-traction 26x4.6 fat bike tire designed for snow, mud, and loose terrain to deliver exceptional propulsion and braking control in extreme conditions.
  • Constructed with durable dual compound rubber and reinforced side lugs for enhanced cornering stability and long-lasting performance on rugged singletrack trails.
  • Tubeless ready clincher design with 120 TPI casing and folding bead for easy installation, reduced weight, and reliable sealing without inner tubes.
  • Engineered with aggressive 4.6-inch footprint for superior flotation in soft snow and loose terrain, making it ideal for fat biking enthusiasts seeking maximum traction and confidence.
  • Features perpendicular siping and braced side lugs for increased grip during acceleration and braking, ensuring optimal performance and safety in technical trail riding.
TPI120
ColorBlack
Defined ColorBlack
ISO Width (mm)112
ISO Diameter559 / 26" MTN
Tire Intended UseFat Bike
Tire Diameter26" Fat
Tire BeadFolding
Labeled Size26 x 4.60
Tire TypeTubeless Ready Clincher
PSI30
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