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Your badminton string is one of the smallest but most impactful decisions you'll make as a player. The right string can sharpen your smash, deepen your control, or simply survive another season without snapping at the worst moment. The wrong one wastes money and frustration. This guide walks you through the real differences between strings, which ones suit your game, and how to make them last.
Why String Choice Actually Matters
It's easy to dismiss string as invisible equipment, but your racquet frame and string work as a system. The frame determines the overall character of your racquet; the string fine-tunes feel, power response, and how long the shuttle sits on the stringbed before launching.
A good string should deliver three basic things: consistent tension retention (so your racquet plays the same from week one to restringing), sufficient durability that you're not replacing it every fortnight, and a feel that matches your game. For a club player hitting the court twice a week, that balance matters more than chasing marginal gains.
Understanding String Specifications
Gauge (thickness)
Badminton strings typically range from 0.61mm (very thin) to 0.75mm (thick). Thinner strings offer more feel and spin potential but break more easily. Thicker strings are more durable but can feel less responsive. Most club players sit between 0.65mm and 0.73mm. The difference of 0.05mm is real and noticeable over a full season.
Tension
This is measured in pounds (lbs) and typically ranges from 20 lbs (very loose, forgiving, maximum power) to 30+ lbs (tight, demanding, maximum control). Most NZ club players string between 22–28 lbs. Higher tension demands better technique and racquet control; lower tension is more forgiving and generates more rebound. Beginners should start at 22–24 lbs.
Material and construction
Most modern strings are nylon-based monofilament (single strand) or multifilament (multiple thin strands twisted together). Multifilament strings feel softer and more responsive but wear faster. Hybrid constructions mix different materials in the main (vertical) and cross (horizontal) strings for tuned performance.
Top Strings for Different Playing Styles
Best for Power: Yonex BG80 Power (~NZD $22–26)
The BG80 Power is a 0.73mm thick string engineered for players who hit hard and restring infrequently. It trades some touch for excellent repulsion — the shuttle leaves the stringbed quickly with minimal effort. If you're a smasher or aggressive backcourt player and you've broken or worn through strings quickly before, this is worth trying. Many club coaches recommend it for strong intermediate players.
Best for Control: Yonex BG66 Ultimax (~NZD $20–24)
At 0.65mm, the BG66 Ultimax is thin and responsive. Advanced players string it tight (28–30 lbs) and prize its exceptional touch around the net and on clear-the-court shots. The trade-off is durability — you'll see wear within 3 months at twice-weekly play. It's best for players whose technique is solid enough that they can afford to focus on precision over raw power.
Best All-Round: Yonex BG80 (~NZD $19–23)
The original BG80 remains the most popular club string in New Zealand for a reason. At 0.70mm, it sits in the middle ground: thicker than BG66 (more forgiving), thinner than BG80 Power (more feel). It survives 4–5 months of twice-weekly play and costs less than premium options. If you're unsure which direction to go, start here. Most NZ clubs have players restringing with BG80.
Best for Spin and Touch: Yonex Aerobite Boost (~NZD $24–28)
This hybrid string combines different materials to enhance shuttle grip and spin generation. Players who rely on sliced drop shots, cut smashes, and deceptive serves report noticeably better control and trajectory variety. It costs more and wears slightly faster than standard options, so it suits intermediate to advanced players who value versatility. Less common in club circles but worth testing if you like variety in shot selection.
Best Value for Money: Victor VBS-70 (~NZD $16–20)
Victor's flagship string performs similarly to Yonex BG80 at a lower price point. It has good tension retention and reasonable durability. For club players on a tighter budget or those who don't mind experimenting beyond Yonex, Victor is a solid choice. You can find it at most court-sports retailers in New Zealand.
Best for Beginners: Yonex BG65 (~NZD $13–18)
The world's most popular recreational string, BG65 is 0.70mm, forgiving, and almost impossible to break through normal club play. It's the string you see in beginner packages and school clubs. If you're new to the sport, this removes one variable — you won't blame string durability for frustration. After 6 months, if you're hooked and improving, experiment with thinner or more responsive options.