MASSFX's Grinder series was designed for all conditions and all seasons for your all-terrain vehicle. Dynamic tread pattern provides exceptional acceleration and traction in both soft and hardpack conditions.
Just think you could ride from a great beach in Costa Rica all the way into the rainforest without slowing down.
Built with dual compounds 6-ply bias construction providing both flexibility and strength.
Unparalleled technology for superior weight to performance ratio.
New lug design provides better braking control and extra sidewall protection. In the negative space of the tread, our negative space texture has been specifically designed to aid not only in traction but also aid in the prevention of rock or mud buildup.