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.
For a perfect tubeless setup use Challenge Smart Sealant !
• Use: Hardpack, Gravel, Sand, Loose, Rocky
• Weight: 420g
• Pressure: 1.7-2.5 BAR
• Safety Limit: 400 KPA
• Size: 650
• Width: 46mm
• Colour: Brown/Black
• Casing: Nylon Superlight
• TPI: 120
• Tube: TLR
• Bead Type: Aramid