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"Most awesome tire I have ridden"
"Have run Maxxis, Surly B&L and JJ's. This is in a leaque of its own!" - Von Bjerring from Denmark
"Rolls fast for a big tire"
"I was pleasantly surprised at how fast they roll" - Lee from Boston, MA
"Real surprise!"
"It's the fastest, and lightest for the grip I've use" - Mat from Quebec
"Great tires"
"Tremendous traction on dirt, rocks, roots and light mud" - Shaggy from Vermont
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30-Day Unconditional Guarantee
Think of it as a 30-day test ride. If for any reason you're not satisfied with your purchase, return it for a full refund!
Learn more$1 for NICA
$1 from every Bontrager mountain bike tire sold supports NICA to support and provide opportunities to the next generation of riders.
Learn moreBest bang for your buck upgrade: Tires
If you're looking for speed, comfort, or confidence with a price that doesn't break the bank, upgraded bike tires are the best benefit to cost upgrade for your bike.
See the tiresGo tubeless
Tubeless tires prevent flats, ride with more comfort, and roll faster for the same effort. Be sure your next tires and wheels are TLR compatible.
See the tiresMade for each other
A match made on the bike. Bikes with Bontrager wheels, tires, tubeless rim strips, and sealant are components designed to work in harmony as a flawless system to help you have more fun, every ride.
Shop nowProduct features
30-Day Unconditional Guarantee
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 moreOur tires build strong kids
$1 from the sale of every Bontrager mountain bike tire supports the National Interscholastic Cycling Association. NICA is one of the fastest-growing high school sports in North America and Trek is proud to support their efforts to provide opportunities for all American youth to build strong body, mind, and character through mountain biking
Your guide to MTB tires
We'll help you find the right rubber for the trails you love to ride.
Find your tireTry our tire finder
The right tire can make every ride better! Find the best tire for however and wherever you ride.
Find your tire| Size | 27.5" x 4.5" |
|---|---|
| Diameter | 27.5" |
| Width | 4.5" |
| TPI | 120 TPI |
| Durometer | 62a/60a |
| Bead | Folding |
| Type | Tubeless Ready (TLR)/Clincher |
| Max pressure | 25psi |
| ETRTO | 114-584 |
| Tread | Knobby |
| Studdable | No |
| Sealant volume | 4.9oz (145mL) |
| Weight | 1240.0g |