Dyna Beads are tiny, high density ceramic spheres that roll freely around the inside of the tire. As the tire spins these beads roll to a position exactly opposite the tire's heavy points, thereby eliminating any out-of-balance motion.

The result is not only a smoother ride, but a better look - Dyna Beads eliminate the need for spoke or stick-on weights applied to your beautiful wheels. Glass smooth ride, every time, all the time.

They can be used with tubes or tubeless tires, and work for scooters as well. Dyna Beads are 100% environmentally friendly ceramic, impervious to moisture, and non-abrasive to inner liners and tubes. No special air drying is needed, and Dyna Beads can be installed directly into the tire at mounting time, or after, through the valve stem.

DynaBeads demo video