The BG66UM has a 0.65mm thin gauge and the perfect balance of maximum speed, control and durability, making it the best choice for the world's top players.
The high-intensity nylon core gives 30% greater durability than normal nylon while a high-polymer nylon outer provides sharp feeling and high repulsion - exceptional all-round performance from an extra-fine string.
Product Embassador: Taufik Hidayat (INA)
"The sound from the BG66UM string is great. Every shot feels so strong and powerful" Taufik Hidayat
| Yonex BG 66 Ultramax | |
| Gauge | 0.65mm/ 22 GA. |
| Length | 10m / 33 feet |
| Caracteristique | Repulsion Power |
| Impression | Medium feeling |