Balance determines whether your racket is head heavy, even or head light.
Flexibility ranges from 0 – 100%, the higher the percentage, the chance of generating power in your shot.
Total Weight is the unstrung weight of the racket as measured by Yonex Precision Scan. Heavier rackets generate more power.
Swing Weight is measured by the swinging of the racket at a specific speed. A lighter swing weight can lead to more control.
Performance Swing Weight considers the weight, balance and swing weight to give you an effective estimate of the power behind your racket.
Li-Ning
李宁 Tectonic 9（未穿线）
Balance determines whether your racket is head heavy, even or head light.
Flexibility ranges from 0 – 100%, the higher the percentage, the chance of generating power in your shot.
Total Weight is the unstrung weight of the racket as measured by Yonex Precision Scan. Heavier rackets generate more power.
Swing Weight is measured by the swinging of the racket at a specific speed. A lighter swing weight can lead to more control.
Performance Swing Weight considers the weight, balance and swing weight to give you an effective estimate of the power behind your racket.
温馨提示： 这款球拍未上弦，要添加弦线，请确保您选择弦线升级，除非是日本制造的优质 Yonex 球拍，它始终是免费上弦的 - 即使您忘记选择！
新一代 HYPER ATTACK 球拍，适用于快速打击球员 - 单打或双打李宁 Tectonic 9 是李宁新一代高功率攻击球拍之一。
Tectonic 9 具有增强的速度和力量，具有高强度和高弹性的新技术石墨，我们强烈推荐给重型进攻性羽毛球运动员。
Tectonic 9 采用新型稳定的杆头结构，增强了球杆的控制力，同时又不失去对俱乐部和乡村球员来说必不可少的力量。
杆头重量与灵活的杆身相结合，创造出一个真正平衡的框架，手感极佳。
球拍解释：
在 5 点钟和 7 点钟位置采用独特的灵活框架结构来体验突破新极限的力量，以吸收潜在的回弹能量，从而使球拍的加速力量加倍。采用“Thunderbolt Cloud”技术和 T1100G 高模量碳纤维框架，通过抑制湍流和提高打击精度来提高球拍的整体稳定性。能量吸收反弹技术还提高了球拍的反弹速度并将羽毛球加速度提高了 3.2%（李宁实验室数据）。
| Level | 先进的 |
| Average Weight | 4U=83克/3U=88克 |
| Balance | 头重 |
| Colours | 黑/白/紫 |
| Grip | G5 (周长8.0cm) |
| Head Shape | 等距 |
| Material | 军用级碳纤维 |
| Player Type | 快速进攻 |
| Shaft Stiffness | 僵硬的 |
| Shaft Construction | 军用级碳纤维 |
| Shaft Thickness | 苗条的 |
| Max Stringing Tension | 30磅 |
| Country of Origin | 中国 |