Bontrager
BONTRAGER GNARWHAL FATBIKE TIRE 27.5X4.5
BONTRAGER GNARWHAL FATBIKE TIRE 27.5X4.5
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Bontrager Gnarwhal Fat Bike Tire – 27.5" x 4.5"
A winter tire that can be fitted with spikes to grip any surface.
The Snow King
When maximum traction is needed, the Gnarwhal keeps you safely on track. Its aggressive tread pattern provides grip on ice, snow, and extremely slippery terrain. Thanks to its stud-ready design, it can be equipped with studs for additional safety even in icy winter conditions.
Product details:
• Fatbike winter tires for snow, ice and slippery surfaces
• Aggressive sipe profile for maximum traction
• Tubeless Ready (TLR) for easy setup and better puncture protection
• Inner Strength Casing: lightweight, robust flank protection
• Spike-capable design for additional safety on icy surfaces
• Compatible with Bontrager Spikes & Stud Tool (216 spikes for 27.5", 160 spikes for 26")
Technical data (27.5" x 4.5"):
• Size: 27.5" x 4.5"
• Diameter: 27.5"
• Width: 4.5"
• TPI: 120
• Rubber compound: 62a / 60a
• Bead core: Foldable
• Type: Tubeless Ready (TLR) / Clincher
• Profile: Studs / sipes
• Maximum pressure: 20 psi
• ETRTO: 114-584
• Puncture protection: Inner Strength
• Spike-capable: Yes
• Weight: 1,515 g
Order information:
• 27.5" x 4.5" – Manufacturer number: 579187
Conclusion:
The Bontrager Gnarwhal in 27.5" x 4.5" is the ultimate fat bike winter tire. With an aggressive tread pattern, robust construction, and studded option, it offers absolute traction and control on snow, ice, and extremely slippery surfaces.
Product Information & Conditions
GPSR Information
Manufacturer
Trek Bicycle Corporation
801 W Madison St.
53594 WI Waterloo
Vereinigte Staaten
Email: marketing_gas@trekbikes.com
Responsible person in the EU
Trek Bicycle GmbH
Wegastraße 8c
06116 Halle (Saale)
Deutschland
Email: marketing_gas@trekbikes.com
Note: All product information and technical data are compiled with the utmost care. Nevertheless, errors, discrepancies, or changes cannot be ruled out. Manufacturers reserve the right to change specifications, features, and weights without prior notice. Subject to change without notice.
NEW / DISCONTINUED GOODS WITH GUARANTEE / USED GOODS WITH GUARANTEE
Our standard
We invest considerable time and care in each of our bicycles and parts before they go on sale. Every bike and every item is thoroughly cleaned, inspected, and, if necessary, fitted with new wear parts to ensure it's technically sound and visually appealing.
This is precisely where we differ from many other providers: You only receive items from us that have been honestly and conscientiously inspected. The condition and all relevant information can be found transparently and comprehensibly in our item information and terms and conditions .
This way, you know exactly what to expect – and can be sure that you'll get a bike or part that will give you long-lasting pleasure without the need for major repairs after a short period of time.
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USED GOODS - Warranty
If you choose our used bicycles, components, or equipment, you benefit from additional security: We offer a one-year warranty . So you can ride worry-free, knowing we'll stand behind you even after your purchase.
Note: Items expressly marked as “defective” or “DIY goods” are excluded from the warranty.
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NEW GOODS - Guarantee
When you purchase new bikes, exhibition pieces, demonstration models, or discontinued items, you are doubly protected: You receive a 2-year manufacturer's warranty or a 2-year guarantee – clearly and transparently stated in the item information.
This means you are better protected than if you were buying privately, and you can rely on our support even after the purchase.