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2020 - 2024

Bontrager XR3 Comp MTB Tire

Model 579763

Versatility is the name of the game for the XR3 Comp mountain bike tire. It's the quickest, highest-value rubber for the widest variety of trail conditions—from hard-packed singletrack to loam and everything in-between.

Product details

A versatile trail or race tire that excels in a wide variety of conditions
Aggressive side knobs provide consistent cornering and traction across multi-trail surfaces

Fast Rolling With Fierce Traction

The XR3 is the perfect tire for riders who want traction and speed in a variety of trail conditions. Smaller center knobs allow you to maintain speed while aggressive side knobs add cornering confidence. Pair this with an advanced rubber compound and Inner Strength casing and you've got a great tire for race day or just an afternoon out on the trails.

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Bontrager XR1 Team Issue TLR MTB Tire

$41.93 $69.99

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$34.99 $69.99

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Bontrager XR2 Team Issue TLR MTB Tire

$34.93 $69.99

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Bontrager XR4 Team Issue TLR MTB Tire

$31.93 - $54.93 $69.99 - $99.99

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Bontrager XR5 Team Issue TLR MTB Tire

$29.93 - $54.99 $64.99 - $69.99

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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. Learn how.

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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.

The redesigned and race-ready XR3 is a fast-rolling, do-it-all tire with fierce traction.

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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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

Size	27.5" x 2.2"	27.5" x 2.8"	29" x 2.2"
Diameter	27.5"	27.5"	29"
Width	2.2"	2.8"	2.2"
TPI	30 TPI	30 TPI	30 TPI
Durometer	60a	60a	60a
Bead	Wire	Wire	Wire
Type	Clincher	Clincher	Clincher
Max pressure	50psi	50psi	50psi
ETRTO	56-584	71-584	56-622
Studdable	No	No	No
Weight	720g	975g	770g

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

We’ll make this a great experience

Awesome free shipping options

30-day Unconditional Guarantee

Bontrager XR3 Comp MTB Tire