Seismic/3dm Wheels. Pure grip at its finest. The wheel of choice for the world's fastest slalom racers, along with countless longboarders, cruisers, and classic rippers, too!
All Seismic wheels 77A and above are now poured in a revolutionary new urethane compound, code named “Black Ops”. It offers more grip and rebound together, in the same formula, than the skateboard world has ever seen before! Most 3dm-brand wheels are poured in our classic high-grip formula.