Shark has been putting out amazing wheels for years and now you can put them on your cruiser board, meet the California Rolls. Why the Shark wheel over the conventional round wheel?
Essentially they are faster than regular wheels, they offer more control, they are better on more varied terrain. Speed: a thin contact patch touching the ground and therefore less rolling resistance resulting in a quicker ride.
More grip for sliding control: the alternating pattern equates to increased control – the width is increased, but the friction is decreased!