Yonex EXBOLT 63 is a 0.63mm thin-gauge badminton string designed for players looking for fast repulsion, a crisp hitting sound and strong control without giving up too much durability. It uses a high-intensity nylon multifilament core with a special braided FORGED FIBER outer, which Yonex developed to improve strength and heat resistance in a thinner string.
Its key strengths are quick repulsion, sharp response, high hitting sound and very good control, making it a strong option for fast attacking play, drives and players who like a lively string bed. Yonex rates EXBOLT 63 particularly highly for repulsion, sound and control.
Gauge: 0.63mm
Core: High-Intensity Nylon Multifilament
Outer: Special Braided FORGED FIBER
Feel: Medium / responsive
Best for: Repulsion, control, fast drives and crisp feedback
Made in: Japan
For colours, I’d add a short note like:
Colour availability may vary depending on current stock. If you require a specific colour, please select/request this when booking. Special-order colours may carry a small additional charge where we need to order string specifically for your restring.



