Challenge Gravel Grinder Pro Tire

The Challenge Gravel Grinder Pro Tire is designed for the gravel enthusiast who seeks speed, control, and durability on diverse and unpredictable terrain. This handmade clincher combines the best of both worlds with a fast-rolling diamond center tread and aggressive shoulder knobs, making it perfect for everything from hard-packed gravel to soft, muddy trails. Whether you're racing or embarking on long-distance gravel adventures, the Gravel Grinder provides a smooth ride, confident cornering, and long-lasting performance. Featuring the PPS2 Puncture Protection System, this tire delivers added security for those tough, rough rides.

• Make your mark on the gravel scene with the Gravel Grinder
• Fast rolling diamond center with aggressive shoulder knobs
• Shoulder knobs hook up when the terrain gets soft, muddy, or sketchy
• Handmade clincher with supple 260TPI SuperPoly casing
• Natural rubber tread for long-distance comfort, confident cornering, and quick handling
• Includes PPS2, combining sub-tread Puncture Protection System with an additional layer inside the casing to resist punctures