Shaft Material

High Resilience Modulus Graphite + PYROFIL + 6.6 SHAFT

Frame Material

High Resilience Modulus Graphite +TR Nano Fortify TR

String tension LBS

3U:30 lbs(13.5Kg)
4U29 lbs(13Kg)

Weight / Grip Size

3U / G5
4U / G5

JS-12 II is designed with a lightweight 6.6mm shaft, which is 8% lighter than the previous 6.8mm shaft and also reduces the wind resistance by 2.9%. The strength of the frame is also improved by 17.5% with the help from NANOFORTIFY TR+ material.

The material property of PYROFIL greatly enhances the overall elasticity. Whats more, the FREECORE synthetic handle technology is integrated into the high-end Speed series racket for the very first time, making the hitting more stable and comfortable.

JS-12 II has an eye-catching painting, matches perfectly with the streamline watermark sticker, and even delivers a stronger sense of speed. The style setting of easy swinging and comfortable hitting further makes it a distinctive Speed racket. Having been through years of growth and evolution, as well as the integration of material and technology, JS-12 II not only bears the spirit of speed, but also ignites our inner passion!