Best Badminton Strings for Smashing: Power, Durability, and Control

Powerful smashing relies on a string that blends repulsion, durability, and comfort. The following five Yonex and compatible strings emphasize high repulsion, precise feel, and reliable tension retention to help players attack the lines and finish rallies. Each option balances performance and longevity for aggressive play.

style=”display:none;”>Executive Summary Table

Product Gauge / Diameter Core Type Key Benefit
YONEX BG Exbolt 65 Badminton String 0.65 mm Multifilament with Forged Fiber Thin gauge with Elasticity Outer coating for quick repulsion
YONEX Skyarc Badminton String 0.69 mm Hi Sling Fiber core Explosive clears and comfortable feel
YONEX Ultimax BG 66 0.65 mm Nylon/Polymer blend Sharp speed and balanced control
YONEX Exbolt 68 Badminton String 0.68 mm Forged Fiber core High repulsion with durable construction
Yonex BG80 Badminton String 0.68 mm High-Modulus Vectran Fiber Excellent tension retention and power

YONEX BG Exbolt 65: Thin Yet Tough


YONEX BG Exbolt 65 Badminton String

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The Exbolt 65 string introduces Forged Fiber for a thinner gauge without sacrificing durability. Its Elasticity Outer coating enhances repulsion and control, helping players generate faster shuttle speeds on smashes while maintaining reliable tension. Gauge is 0.65 mm, making it a strong option for players who want aggressive power with a manageable feel.

YONEX BG 65Ti: Balanced Power


YONEX BG 65Ti Badminton String

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The BG 65Ti line combines durability with consistent tension retention. While designed for a balanced feel, it provides solid repulsion advantages for fast smashing and follow-up shots, making it a versatile choice for aggressive players who still value control.

YONEX BG-80: Durable Power


YONEX BG-80 Badminton String

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BG-80 is known for its durable 0.68 mm construction and sharp repulsion. High-modulus fibers contribute to tension maintenance, delivering confident smashes with consistent power and control across long sessions or intense rallies.

YONEX Ultimax BG 66: Speed And Precision


YONEX Ultimax BG 66 Badminton Strings

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The BG 66 Ultimax focuses on a balance of maximum speed, control, and durability with a 0.65 mm gauge. The high-intensity nylon core and outer provide sharp feel and high repulsion, making it a strong choice for players who want fast smashing followed by rapid recovery in the rally.

YONEX Exbolt 68: Explosive Power


YONEX Exbolt 68 Badminton String

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Exbolt 68 combines a Forged Fiber core with a 0.68 mm gauge, delivering strong repulsion and durability. This string is tailored for players who want aggressive smashes with reliable power retention over extended play and stringing sessions.

YONEX Skyarc: Explosive Clears And Comfort


YONEX Skyarc Badminton String

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Skyarc uses Hi Sling Fiber in the core for enhanced elasticity and energy return, creating explosive clears and a powerful smashing capability. At 0.69 mm, it offers a balanced combination of durability and feel, with strong shock absorption to reduce wrist strain during lengthy sessions.

Buying Guide: Key Purchase Considerations

  • Gauge and feel: Thinner gauges (0.65–0.69 mm) generally provide higher repulsion but can lose durability if not paired with strong coatings or fibers. Match gauge to your swing speed and power level.
  • Core construction: Multilayer or fiber-rich cores (like Forged Fiber or Hi Sling Fiber) improve energy return and stiffness, aiding fast smashes and faster follow-ups.
  • Coatings and coatings durability: Elasticity Outer and other coatings can enhance repulsion and durability, but the feel may vary for arm comfort. Consider a coating if you smash aggressively in long sessions.
  • Tension maintenance: Strings with superior tension retention help keep power consistent across matches; look for fibers designed to minimize creep and drop in tension.
  • Arm comfort: For players with arm or wrist sensitivity, select strings marketed for shock absorption and softer feel, especially for longer games.
  • Durability vs. performance: If you smash frequently, prioritize durability and high repulsion, but don’t overlook control for accurate placements.
  • Compatibility: Ensure the string is compatible with your racket’s gauge range and your stringing machine’s capabilities.
  • Playing style: Aggressive players should favor strings with high repulsion and stable tension, while control-focused players might prefer solid feel and accuracy.