Brand: Challenge
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
Manufacturer's Code: 55-241, 55-240
Barcodes: 8855627020045, 8855627020090