BTY-TENERGY 64 FX

Uses to pull out ejects and maximum limit outstanding elastic and revolving ball, full use " spring sponge " feeling " as well as " in energy system technology " performance “enhancement rotated and played a ball game dominant”, In the seat of tsubu form “of development code No.64”, lightening the “spring sponge” softly, it combined, 'Tenergy 64 FX', 'Tenergy 64' maintaining peculiar batted ball speed and parabola.

※The case where this product is stretched on the racket, 'The free Chack'  please use.
※This product makes very much delicate, the surface has become easy to be hurt very much.
　In order to protect the rubber, after use by all means 'With color film RB' and so on please guard the surface

●新科技: High Tension, Spring Sponge
●速度: 85
●旋轉: 58
●弧線: 61
●海綿硬度: 32
●膠皮顏色: 紅色、黑色
●海綿厚度: 厚