Designed for improved performance and traction across mud and rocky terrain, the Gravine is our ultimate rough conditions tread. Featuring a more aggressive pattern with tall knobs, this tire pushes the boundaries of gravel.
For higher speeds, lower pressures and rougher terrain, Challenge has developed a new technology applied to handmade construction. The new XP series adds additional sidewall and tread protection Xtra Protection (XP) for greater durability.
This Challenge TLR model is hookless rim compatible.
For perfect tubeless setup use Challenge Smart Tubeless Sealant
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