Details

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.

This handmade PRO version combines a supple Super Polyester casing with our durable SmartPlus Compound.

Challenge TLR tires meet the new ETRTO and ISO standard and are hookless com