Challenge Gravel Grinder – Built for the Gravel Adventure
The Challenge Gravel Grinder is designed to take on any gravel challenge with ease. Featuring a fast-rolling diamond center, it delivers speed and efficiency on compact gravel, while the aggressive shoulder knobs provide exceptional traction on soft, muddy, or unpredictable terrain. Whether you're navigating smooth gravel roads or more technical sections, the Gravel Grinder ensures reliable performance and control in all conditions.