Engineered to handle the toughest tasks and trailsUp to 2x the life of the G-Force beltPower for hauling heavy loads across aggressive terrainImproved durability, crack & wear-resistance.Aramid fiber-loaded ethylene elastomer layer provides maximum stiffness and heat resistance for higher loads, higher peak torque, less heat fade and less speed lossTrapezoidal top notch with rounded bottom cog delivers exceptional flexibility, heat dissipation and efficiency