Yonex aerobite boost

The EXBOLT 63 is a string with a diameter of 0.63 mm, known for its high power and durability. It has been specifically designed for offensive players who seek a string with a thin gauge and good durability. At the same time, it produces a sharp sound when struck. This string utilizes "FORGED FIBER" technology, which rebuilds the fibers at a molecular level to create stronger connections for longer-lasting durability. The result is a combination of immediate power and durability, and although the gauge measures only 0.63 mm, it is 24% more durable than conventional products with thinner gauges.

Notable features:

• Great power.
• Clear sound when struck.
• High durability.