When bite and traction are required above all else, this tire keeps you moving. Roll through the roughest terrain and deepest snow with the stud-ready, aggressively treaded Gnarwhal. Available to fit both 26 and 27.5 wheels, this versatile tire can be ridden with or without studs to add traction to even the slipperiest winter riding conditions.
Product details
- A fat bike tire that excels in snow, ice, and slippery terrain
- Aggressive and siped tread provides traction in even the slickest conditions
- Tubeless Ready (TLR) for easy tubeless setup and puncture protection
- Inner Strength casing is lightweight sidewall protection that's supple and strong
- Studdable design allows for added traction in icy conditions
- Easy install of available Bontrager Tire Studs with Bontrager Tire Stud Tool
- 27.5" tires can accept 216 studs, 26" tires can accept 160 studs
How To: Fix a Flat Bike Tire
Flat? Fixed. Our simple how-to video will show you how to get back on two wheels in no time flat.
Watch video
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If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn more
Well teach you how to fix a flat, set your wheels up tubeless, and more.
Learn how
We'll help you find the right rubber for the trails you love to ride.
Find your tire
The right tire can make every ride better! Find the best tire for however and wherever you ride.
Find your tire
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