Challenge, Gravel Grinder TLR, Tire, 700x33C, Folding, Tubeless Ready, Vulcanized, Nylon, Black

Make your mark on the gravel scene with the Gravel Grinder.

This tire combines a fast rolling diamond center with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy. This TLR clincher with 120TPI nylon casing provides both performance, durability, and puncture protection when combined with the appropriate tubeless sealant. For a perfect tubeless setup use Challenge Smart Sealant !