Challenge Gravel Grinder Tire

Introducing the Challenge Gravel Grinder Tire, designed for cyclists who want to dominate the gravel scene. This versatile tire combines a fast-rolling diamond center for speed with aggressive shoulder knobs that grip when the terrain turns soft, muddy, or unpredictable. Perfect for adventurous riders, the Gravel Grinder offers the ultimate blend of performance and durability, ensuring you can tackle any gravel path with confidence. With a 120TPI nylon casing and a Puncture Protection System (PPS) integrated between the tread and casing, you can ride hard without worrying about punctures. Make your mark on the trails with the Gravel Grinder!

• 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 clincher with 120TPI nylon casing provides both performance and durability.
• Includes PPS, a Puncture Protection System placed between the tread and casing to increase resistance to punctures.