PROKENNEX

Upgrade your game with Prokennex badminton strings, featuring ultra-thin gauges for elite repulsion and crisp sound.

Prokennex badminton strings

Prokennex badminton strings are highly regarded by club and professional players for their specialized Japanese engineering, which focuses on high repulsion and distinct hitting sounds. Their lineup ranges from ultra-thin performance strings to thicker, more durable options, often utilizing high-polymer braided nylon wrapped around multifilament cores to ensure explosive power and crisp feedback.

One of the most popular choices is the ProFlex 66 Rainbow Pro, which features a 0.66mm gauge and a nano-elastomer coating. It is frequently compared to high-end strings like Yonex BG66 Ultimax but is often praised for having a slower tension drop and better durability despite its thin profile. For players who demand maximum speed and "cork bite," the ProFlex 63 offers a rougher surface at an ultra-thin 0.63mm, while the ProSonic (0.61mm) is the thinnest in their range, designed for elite-level repulsion and an extremely loud, sharp sound during smashes.

If your priority is long-term durability and consistent playability, the ProFire series is a robust alternative with a much thicker 0.73mm gauge. This string uses compressed ultra-fine fibers and an elastic resin formula to balance power with a reliable lifespan, making it a favorite for all-around players who don't want to restring frequently. Across the entire range, ProKennex strings are noted for their high thermal stability and consistent manufacturing quality, providing a professional feel that often exceeds their mid-range price point.