Ravix redefines what gravel shoes can be-bringing road-race precision mountain-bike stability and premium construction to the evolving world of off-road performance.Crafted for riders who go beyond the ordinary it blends a soft microfiber upper with ripstop reinforcements dual NUUN(TM) 001C dials and a carbon composite sole with stiffness index 8. Engineered for power comfort and control-across every terrain every condition every challenge.Upper features a perfect blend of soft microfiber with ripstop on the toe and quarter area for great abrasion and cut resistanceDual NUUN(TM) 001C aluminum dials are aerodynamic precise and offer a secure fitAnatomical TPU High-Density Instep reduces pressure and enhances stabilityHeel reinforcement provides increased support and stabilityGR1CC carbon composite outsole with recycled rubber bottom (25% of recycled rubber) has a stiffness index 8 for an ideal balance of efficient power transfer and all-day ergonomic comfortIndependent cleat positioning for custom alignmentMillennium InsoleCrafted to last with replaceable Parts: dials instep 4 holes cleat plate removable insole