The BG66 Ultimax has a 0.65mm thin gauge and is the perfect balance of maximum speed, control and durability, making it the choice of many of the world's top players.
The high-intensity nylon core gives 30% greater durability than normal nylon while a high-polymer nylon outer provides a sharp feeling and high repulsion - exceptional all-round performance from an extra-fine string.
Available in Metallic White and Yellow