You're not be stopping soonLegendary tyre designer Frank Stacy provides another race-proven mountain bike tyre design in the XR2. The value-minded and super-versatile XR2 Comp offers outstanding quickness and cornering stability on hard-packed or loamy cross-country courses.Product detailsA versatile trail tyre that excels in loose-over-hardpack and firm conditionsFast rolling with consistent, predictable traction for a variety of trail conditions