Bontrager Gunnison Pro XR TLR MTB Tire

Overview

Gunnison Product Overview

Gunnison is our ultra-durable and tacky trail tire. An aggressive tread pattern helps Gunnison stick to the ground for confident handling in a mix of loose, rocky, and technical trails. Tune in with our ultra-tacky host Cam McCaul to get a grip on Gunnison.

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"The Gunnison rolls on par with the Maxxis/Specialized competition, but the construction feels a little more cushioned/damped for a given pressure."

"A rare tire that I think works equally well front or rear"

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Flats happen, learn how to change your tube quickly so you can get back rolling.

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Setting your bike's tire pressure correctly will give you a more comfortable ride with better grip and handling. Even better, it can help prevent flats

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Trek is committed to changing the world by getting more people on bikes, and it starts with sending kids down the right trail. We’ve pledged $1 for every MTB tire sold, totaling over $1 million in support to the National Interscholastic Cycling Association, the governing body for middle- and high-school mountain biking in the US.

Features

Gunnison, Colorado, — a gateway to some of the most iconic rides, ranging from rocky desert terrain to high-alpine classics. To stay true to their namesake, Bontrager Gunnison are built to perform best on varied trails with mixed conditions.

The tread design on Gunnison is an all-around trail tread pattern for grip and durability in mixed conditions.

A durable 60TPI casing with squarewoven nylon sidewall puncture protection.

A medium center rubber for braking and climbing traction with a soft shoulder for cornering confidence.

A properly set up tubeless system lets you run lower tire pressure for better traction, added confidence, and a smoother, faster ride.

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.

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We'll teach you how to fix a flat, set your wheels up tubeless, and more.

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The right tire can make every ride better! Find the best tire for however and wherever you ride.

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$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

Specs

Size	27.5" x 2.6"	29" x 2.4"	29" x 2.6"
Diameter	27.5"	29"	29"
Width	2.6"	2.4"	2.6"
TPI	60 TPI	60 TPI	60 TPI
Compound	Trail Dual-Compound	Trail Dual-Compound	Trail Dual-Compound
Durometer	60a/52a	60a/52a	60a/52a
Bead	Folding	Folding	Folding
Type	Tubeless Ready (TLR)/Clincher	Tubeless Ready (TLR)/Clincher	Tubeless Ready (TLR)/Clincher
Max pressure	40psi	50psi	40psi
ETRTO	66-584	61-622	66-622
Tread	Knobby	Knobby	Knobby
Construction	Pro XR	Pro XR	Pro XR
Studdable	No	No	No
Sealant volume	3.01oz (89mL)	3.01oz (89mL)	3.01oz (89mL)
Weight	960g	875g	980g

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Gunnison Pro XR

All-around trail tread pattern

Pro XR construction

Trail dual-compound

Go tubeless

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