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The go-to tyre for aggressive riders

The XR4 Team Issue TLR tyre 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 tyre really is that good.

Product details

  1. An aggressive trail tyre that excels in loose and rocky conditions
  2. An aggressive tread design provides confident cornering and braking traction in demanding terrain
  3. The Tubeless Ready (TLR) tyre is engineered for easy tubeless set up and puncture protection
  4. Supple and strong: the Inner Strength casing provides lightweight sidewall protection
  5. The lightweight 120 TPI casing provides great ride feel and tyre performance

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Features

Inner Strength

Inner Strength

Our Inner Strength Casing is made of lightweight nylon inserts that provide strong, supple sidewall protection for added tyre durability.

Go tubeless

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

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Better together

Better together

Bontrager offers a complete tubeless system including wheels, tyres, sealant, valves, and rim strips. Every part of this set-up is designed to work smoothly together, for the best in performance and ease of use.

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Specifications

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"
Diameter 27.5" 27.5" 27.5" 29" 29" 29"
Width 2.4" 2.6" 2.8" 2.4" 2.6" 3.0"
TPI 120 TPI 120 TPI 120 TPI 120 TPI 120 TPI 120 TPI
Compound 61a/50a 61a/50a 61a/50a 61a/50a 61a/50a 61a/50a
Bead Folding Folding Folding Folding Folding Folding
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
Minimum pressure 30 psi -- -- 30 psi -- --
Maximum pressure 50 psi 40 psi 35 psi 50 psi 40 psi 30 psi
ETRTO 58-584 66-584 71-584 58-622 66-622 76-622
Puncture protection Inner Strength Inner Strength Inner Strength Inner Strength Inner Strength Inner Strength
Studdable No No No No No No
Sealant volume 85 ml -- -- 90 ml -- --
Weight 745g 860g 945g 780g 945g 1100g
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, and materials.

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