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The XR4 Team Issue TLR tire offers incredible grip and fast-rolling efficiency in a new and improved tread pattern with 120 TPI casing. Save yourself from punctures with our Inner Strength sub-tread protection while squeezing out every bit of cornering traction with the 61a/50a dual-compound rubber. This tire really is that good.
How To: Choose Mountain Bike Tires
The right tire makes all the difference. Watch as Cam McCaul walks you through each of the four categories and then choose which ones work best with your riding style!
"They roll quickly, are predictable, brake well, provide excellent hold off-camber and are a reasonable weight with ample protection"Read more
"One of our favorites...Excellent, stable but smooth ride feel, trustworthy all-conditions grip and reasonable roll"Read more
"They’ve held up well, excelled in some of the sloppiest conditions I’ve ever ridden in and been both predictable and reliable in all situations"Read more
Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.Shop all gear
Flats happen, learn how to change your tube quickly so you can get back rolling.Learn more
Setting your bike’s tire pressure correctly will give you a more comfortable ride with better grip and handling. Learn how.Learn more
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.Read more
Our Inner Strength Casing is made of lightweight nylon inserts that provide strong, supple sidewall protection for added tire durability.
A properly set up tubeless system lets you run lower tire pressure for better traction, added confidence, and a smoother, faster ride.
Bontrager offers a complete tubeless system including wheels, tires, sealant, valves, and rim strips. Every part of this setup is designed to work smoothly together, for the best in performance and ease of use.
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.
We'll teach you how to fix a flat, set your wheels up tubeless, and more.
We'll help you find the right rubber for the trails you love to ride.
The right tire can make every ride better! Find the best tire for however and wherever you ride.
|Size||27.5" x 2.4"||27.5" x 2.6"||27.5" x 2.8"||29" x 2.4"||29" x 2.6"||29" x 3.0"|
|TPI||120 TPI||120 TPI||120 TPI||120 TPI||120 TPI||120 TPI|
|Type||Tubeless Ready (TLR)/Clincher||Tubeless Ready (TLR)/Clincher||Tubeless Ready (TLR)/Clincher||Tubeless Ready (TLR)/Clincher||Tubeless Ready (TLR)/Clincher||Tubeless Ready (TLR)/Clincher|
|Puncture protection||Inner Strength||Inner Strength||Inner Strength||Inner Strength||Inner Strength||Inner Strength|