Challenge Gravel Grinder Tubeless Ready Gravel Tyre

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.

Specifications

• WEIGHT: 390g
• PRESSURE: 2.2 - 3.7 BAR
• SAFETY LIMIT: 500 KPA