Bontrager XR1 Comp MTB Tire | Trek Bikes
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Bontrager XR1 Comp MTB Tire

$39.99 Model 11871
An ultra-fast rolling cross country race tire designed to rail dry and dusty conditions.
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The tricks of the trail

XR1 Comp is the fast-rolling cross country tire engineered for quickness on dry and dusty trails. Lead the pack with XR1's lightweight rubber compound, tightly spaced central knobs for predictable cornering, and an open outer tread design for high-speed traction and grip on dusty surfaces.

Product details

  1. Excels in hardpack and loamy conditions
  2. Ramp center knobs for fast rolling
  3. Large surface area transition for increased cornering traction
  4. Sipes for increased traction on hardpack


Size 29" x 2.0"
Diameter 29"
Width 2.0"
TPI 60 tpi
Durometer 60a
Bead Wire
Type Clincher
Max pressure 50psi
ETRTO 51-622
Weight 635g

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