**FREE GRIP ON EVERY STRINGING SERVICE
| Model | Gauge (mm) | Feeling | Type | Price |
|---|
| BG 65 | 0.7 | Soft | Durability | $19 |
| BG 65 Ti | 0.7 | Hard | Durability | $21 |
| BG 66 Ultimax | 0.65 | Medium | Repulsion | $24 |
| BG 80 Power | 0.68 | Hard | Repulsion | $26 |
| Aerobite Boost | 0.61/0.72 | Hard | Control | $29 |
| Exbolt 65 | 0.65 | Hard | Repulsion | $26 |
| Exbolt 68 | 0.68 | Hard | Repulsion | $26 |
| Li-Ning Model | Gauge (mm) | Feeling | Type | Price (USD) | Yonex Equivalent | Comments |
|---|
| No.7 | 0.70 | Medium | Durability | $19 | BG 65 | Basic durable option |
| No.7 Boost | 0.70 | Medium-Hard | Durability | $21 | BG 65 Ti | Better tension retention and crisp feel |
| No.1 | 0.65 | Medium | Repulsion | $24 | BG 66 Ultimax | Thin repulsion string with medium feel |
| No.1 Boost | 0.65 | Medium | Repulsion | $26 | Exbolt 65 | Slightly more power and durability |
| Player Level | Recommended Tension (lbs) | Characteristics |
|---|
| Beginner | 18–21 lbs | More power, larger sweet spot, less strain on arm |
| Intermediate | 22–24 lbs | Good balance of control and power |
| Advanced | 25–27 lbs | More control, quicker shuttle response |
| Professional | 28–31 lbs | Maximum control and precision, very small sweet spot |
